Structures

Structures

Every world holds eleven structures, each built with that world's own materials (the eleventh came with 0.4.0, see New structures). Their role decides what waits inside; their chests draw from three loot tiers. Find them with the Labyrinth Map and other world tools, or just explore.

Every structure chest of the worlds also keeps souls, about ten per chest and a hundred per world: Soul Shards in common and rare chests, a Soul Vessel in vault chests (see Souls and karma). The world's new weapon or tool (see New gear) can turn up in its vault chests.

World 1: Toxic Jungle

Structure	Role	Size	What it is	Inside
Spore Hive	Combat	Medium, common	Lumpy domes with comb terraces, spore blossoms and a queen chamber.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Sporeling Nest	Combat	Small, common	A crater with a lined bowl, eggs, bone ribs and burrows ending in dens.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Toxin Well	Combat	Medium, rare	A pavilion over a shaft with niches, down to a domed chamber with a pool and pillars.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Hollow Tree	Exploration	Small, common	A tower with a spiral stair and a different room on every floor.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Abandoned Greenhouse	Exploration	Medium, rare	A glass greenhouse with planters and a fountain.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Giant Cocoon	Exploration	Medium, rare	A great cocoon or crystal core with egg sacs around it.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Root Temple	Story	Large	A stepped temple with a grand stair, a summit shrine and a pillared inner hall.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Purified Clearing	Story	Medium	A shrine on a stepped platform, with a pavilion, an altar, a gate and stone lanterns.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Gatherer Village	People	Large, rare	Houses around a fountain plaza, with paths, garden plots, lamps and a belfry.	The people of the world live here and trade with you, beside a common chest.
Artisan's Sanctuary	Secret	Small	A kiosk over a spiral stair down to an antechamber; a mural wall hides the way to the pedestal room.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Gatherers' Caravan	People	Medium, rare	Three covered wagons drawn up around a fire, a market stall, a hitching rail with hay; moss and spore blossoms everywhere	The Gatherers trade here, beside a common chest hidden in a wagon

What the chests can hold

• Common chest (3 to 5 stacks): Spores, Roots, Antidote, Root Broth, Glow Berries, Iron Nugget, Torch, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Sporite, Chitin, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot, Sweet Berries
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear): Diamond, Golden Apple, Filter Mask, Sporite Sword

World 2: Giant Veins

Structure	Role	Size	What it is	Inside
Salamander Cavern	Combat	Medium, common	A crater with a lined bowl, eggs, bone ribs and burrows ending in dens.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Giant Furnace	Combat	Large, rare	A forge hall around a stepped furnace and chimney, with a lava channel and a barred vault.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Lava Well	Combat	Medium, common	A pavilion over a shaft with niches, down to a domed chamber with a pool and pillars.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Collapsed Mine	Exploration	Medium, common	A headframe with its wheel, a shaft with ladder, timbered galleries with rails and ore veins.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Hanging Rail	Exploration	Medium, common	A trestle line with a broken end, a roofed station and a signal post.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Crystal Works	Exploration	Medium, rare	A glass greenhouse with planters and a fountain.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Abandoned Forge	Story	Medium, rare	A forge hall around a stepped furnace and chimney, with a lava channel and a barred vault.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Vein Sanctuary	Story	Large	A stepped temple with a grand stair, a summit shrine and a pillared inner hall.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Miners' Camp	People	Medium, rare	A fire ring with log benches, tents, a cooking corner and a lookout post.	The people of the world live here and trade with you, beside a common chest.
Artisan's Workshop	Secret	Small	A kiosk over a spiral stair down to an antechamber; a mural wall hides the way to the pedestal room.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Ember Circle	Combat	Medium, common	A ring of standing stones and lintels around a stepped pit, braziers at every stone, magma veins radiating from the altar	A guarded altar chest at the bottom of the pit, spawners under two stones

What the chests can hold

• Common chest (3 to 5 stacks): Blazing Rock, Cooling Water, Ice Bread, Baked Potato, Iron Nugget, Torch, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Giant Ore, Ash Ingot, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot, Blaze Powder
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear): Diamond, Golden Apple, Netherite Scrap, Drill, Ash Hammer

World 3: Endless Dungeon

Structure	Role	Size	What it is	Inside
Arena	Combat	Medium, common	A sunken arena with tiered seats, gates, a champion's box and beast pens.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Jailers' Court	Combat	Medium, common	A sunken arena with tiered seats, gates, a champion's box and beast pens.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Moving Hall	Combat	Medium, common	A generated labyrinth with a central chamber, barred windows and, in the large ones, pit traps.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Trap Labyrinth	Exploration	Large, rare	A generated labyrinth with a central chamber, barred windows and, in the large ones, pit traps.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Treasury	Exploration	Medium, rare	A kiosk over a spiral stair down to an antechamber; a mural wall hides the way to the pedestal room.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Crypt	Exploration	Medium, common	A graveyard and mausoleum over a crypt of burial niches, sarcophagi and an ossuary.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Sealed Library	Story	Medium	A two-level library with book walls, a mezzanine and reading tables.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Hall of Keys	Story	Medium	A shrine on a stepped platform, with a pavilion, an altar, a gate and stone lanterns.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Prison	People	Large, rare	A two-storey prison with galleries, barred cells, the warden's office and a watchtower.	The people of the world live here and trade with you, beside a common chest.
Artisan's Cell	Secret	Small	A kiosk over a spiral stair down to an antechamber; a mural wall hides the way to the pedestal room.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Gaolers' Gatehouse	Combat	Medium, rare	A walled courtyard with four round corner towers, a gatehouse with a raised portcullis, a keep with a banquet hall and a barred cell by the gate	The guarded chest at the back of the keep, spawners in the towers, a chest in the cell

What the chests can hold

• Common chest (3 to 5 stacks): Portable Trap, Cell Ration, Bread, Iron Nugget, Torch, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Dungeon Key, Sealed Fragment, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear): Diamond, Golden Apple, Name Tag, Jailer's Blade

World 4: Storm Archipelago

Structure	Role	Size	What it is	Inside
Ray Nest	Combat	Medium, common	A crater with a lined bowl, eggs, bone ribs and burrows ending in dens.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Giant Lightning Rod	Combat	Large, rare	A tower with a spiral stair and a different room on every floor.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Flying Wreck	Combat	Medium, rare	A wrecked hull with a sterncastle cabin, a hold, masts and torn sails.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Hanging Ruin	Exploration	Medium, common	Broken walls, a colonnade, a fallen column, a standing arch and a vaulted cellar.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Broken Bridge	Exploration	Large, common	An arched bridge on piers with lamps, a broken gap, gate towers and a room inside a pier.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Storm Lighthouse	Exploration	Medium, common	A striped lighthouse with a gallery, a glazed lantern room and the keeper's cottage.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Celestial Temple	Story	Large	A stepped temple with a grand stair, a summit shrine and a pillared inner hall.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Observatory	Story	Medium, rare	A tower with a spiral stair and a different room on every floor.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Floating Village	People	Large, rare	Houses around a fountain plaza, with paths, garden plots, lamps and a belfry.	The people of the world live here and trade with you, beside a common chest.
Cloud Garden	Secret	Small	A glass greenhouse with planters and a fountain.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Sky Outpost	Combat	Medium, common	A lookout hut on a stilted deck over a floating islet, signal fire, flags, a lightning rod on the roof	The guarded chest in the hut, a spawner in the supply yard under the deck

What the chests can hold

• Common chest (3 to 5 stacks): Ray Membrane, Cloud Fruit, Apple, Iron Nugget, Torch, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Storm Essence, Celestial Crystal, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot, Copper Ingot
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear): Diamond, Golden Apple, Spyglass, Glider, Grappling Hook, Lightning Lance

World 5: Lightless Deep

Structure	Role	Size	What it is	Inside
Prowler Nest	Combat	Medium, common	A crater with a lined bowl, eggs, bone ribs and burrows ending in dens.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Echo Cemetery	Combat	Medium, common	A graveyard and mausoleum over a crypt of burial niches, sarcophagi and an ossuary.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Black Cathedral	Combat	Large, rare	A cathedral with nave, transept, buttresses, twin towers, a rose window and a guarded crypt.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Dark Tower	Exploration	Medium, common	A tower with a spiral stair and a different room on every floor.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Bottomless Mine	Exploration	Large, rare	A headframe with its wheel, a shaft with ladder, timbered galleries with rails and ore veins.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Light Well	Exploration	Medium, rare	A pavilion over a shaft with niches, down to a domed chamber with a pool and pillars.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Blind Sanctuary	Story	Medium	A shrine on a stepped platform, with a pavilion, an altar, a gate and stone lanterns.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Fresco Gallery	Story	Medium	A two-level library with book walls, a mezzanine and reading tables.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Silent Village	People	Large, rare	Houses around a fountain plaza, with paths, garden plots, lamps and a belfry.	The people of the world live here and trade with you, beside a common chest.
Artisan's Shelter	Secret	Small	A kiosk over a spiral stair down to an antechamber; a mural wall hides the way to the pedestal room.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Hushed Circle	Combat	Medium, common	A stone circle muffled with sculk, candles instead of fire, a sculk sensor waiting	As the Ember Circle

What the chests can hold

• Common chest (3 to 5 stacks): Silence Balm, Mute Mushroom, Mushroom Stew, Iron Nugget, Torch, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Shadow Shard, Diamond Fragment, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot, Glowstone Dust
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear): Diamond, Golden Apple, Echo Shard, Solar Lantern, Sonar, Shadow Blade

World 6: Upside Realm

Structure	Role	Size	What it is	Inside
Hall of Mirrors	Combat	Medium, common	A sunken arena with tiered seats, gates, a champion's box and beast pens.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Hanging Cage	Combat	Small, common	A two-storey prison with galleries, barred cells, the warden's office and a watchtower.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Unstable Core	Combat	Large, rare	A great cocoon or crystal core with egg sacs around it.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Inverted Tower	Exploration	Large, rare	A tower with a spiral stair and a different room on every floor.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Ceiling City	Exploration	Large, rare	A walled city with corner towers, gates, avenues, houses and a guarded keep.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Upturned Pool	Exploration	Medium, common	A pavilion over a shaft with niches, down to a domed chamber with a pool and pillars.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Gravity Lab	Story	Medium	A laboratory of strange instruments, its upper floor furnished on the ceiling.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Impossible Stair	Story	Medium	A looping stair whose last flight runs upside down, around a reading pavilion.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Reflection Refuge	People	Medium, rare	Houses around a fountain plaza, with paths, garden plots, lamps and a belfry.	The people of the world live here and trade with you, beside a common chest.
Floating Garden	Secret	Small	A glass greenhouse with planters and a fountain.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Hanging Outpost	Combat	Medium, rare	The outpost on its islet, chains and amethyst hanging from its deck	As the Sky Outpost

What the chests can hold

• Common chest (3 to 5 stacks): Stabilizer, Flipped Apple, Chorus Fruit, Iron Nugget, Torch, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Unstable Alloy, Inverted Crystal, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot, Ender Pearl
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear): Diamond, Golden Apple, Shulker Shell, Gravity Boots, Mirror Blade

World 7: Pressure Ocean

Structure	Role	Size	What it is	Inside
Hunters' Trench	Combat	Large, common	A jagged rift crossed by an arch bridge, with ledges, scaffolding and a grotto at the bottom.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Dead Reef	Combat	Medium, common	Broken walls, a colonnade, a fallen column, a standing arch and a vaulted cellar.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Sunken City	Combat	Large, rare	A walled city with corner towers, gates, avenues, houses and a guarded keep.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Wreck	Exploration	Medium, common	A wrecked hull with a sterncastle cabin, a hold, masts and torn sails.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Diving Bell	Exploration	Small, common	A copper diving bell with portholes, a chain up to a buoy, crates and an anchor.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Air Grotto	Exploration	Medium, common	A great cocoon or crystal core with egg sacs around it.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Abyssal Temple	Story	Large	A stepped temple with a grand stair, a summit shrine and a pillared inner hall.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Sunken Lighthouse	Story	Medium	A striped lighthouse with a gallery, a glazed lantern room and the keeper's cottage.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Pressure Station	People	Large, rare	A laboratory of strange instruments, its upper floor furnished on the ceiling.	The people of the world live here and trade with you, beside a common chest.
Vault of the Deep	Secret	Small	A kiosk over a spiral stair down to an antechamber; a mural wall hides the way to the pedestal room.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Drowned Bastion	Combat	Large, rare	The walled courtyard and keep, sunk and half fallen on the sea floor	A vault chest in the keep, spawners in the towers

What the chests can hold

• Common chest (3 to 5 stacks): Oxygen Capsule, Apnea Kelp, Cooked Cod, Iron Nugget, Prismarine Shard, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Abyssal Salt, Pressure Pearl, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot, Prismarine Crystals
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear, 8% of an enchanted golden apple): Diamond, Golden Apple, Heart of the Sea, Thruster, Trench Trident

World 8: Hastened Seasons

Structure	Role	Size	What it is	Inside
Hastened Town	Combat	Large, rare	A walled city with corner towers, gates, avenues, houses and a guarded keep.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Aging Ruin	Combat	Medium, common	Broken walls, a colonnade, a fallen column, a standing arch and a vaulted cellar.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Giant Clock	Combat	Large, rare	A square clock tower with four faces, a pendulum and a belfry over a gear-paved court.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Greenhouse of Seasons	Exploration	Medium, common	A glass greenhouse with planters and a fountain.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Frozen Garden	Exploration	Medium, common	A shrine on a stepped platform, with a pavilion, an altar, a gate and stone lanterns.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Ephemeral Camp	Exploration	Small, common	A fire ring with log benches, tents, a cooking corner and a lookout post.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Solar Observatory	Story	Medium	A tower with a spiral stair and a different room on every floor.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Library of Ages	Story	Large	A two-level library with book walls, a mezzanine and reading tables.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Dusk Market	People	Large, rare	Two rows of awninged stalls under lantern strings, a covered hall and an entrance arch.	The people of the world live here and trade with you, beside a common chest.
Time Tomb	Secret	Small	A kiosk over a spiral stair down to an antechamber; a mural wall hides the way to the pedestal room.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Ephemeral Caravan	People	Medium, rare	The caravan, half packed, under autumn leaves	The Ephemerals trade here

What the chests can hold

• Common chest (3 to 5 stacks): Season Preserve, Season Jam, Pumpkin Pie, Iron Nugget, Torch, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Temporal Sand, Season Fragment, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot, Honey Bottle
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear, 8% of an enchanted golden apple): Diamond, Golden Apple, Clock, Hourglass, Scythe of Seasons

World 9: Restless Ground

Structure	Role	Size	What it is	Inside
Walking Tower	Combat	Large, rare	A tower with a spiral stair and a different room on every floor.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Mobile Fortress	Combat	Large, rare	A fort with curtain walls, four towers, a gatehouse with portcullis and a three-floor keep.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Terrain Arena	Combat	Medium, common	A sunken arena with tiered seats, gates, a champion's box and beast pens.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Moving Ruin	Exploration	Medium, common	Broken walls, a colonnade, a fallen column, a standing arch and a vaulted cellar.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Living Chasm	Exploration	Large, rare	A jagged rift crossed by an arch bridge, with ledges, scaffolding and a grotto at the bottom.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Mimic Nest	Exploration	Medium, common	A crater with a lined bowl, eggs, bone ribs and burrows ending in dens.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Buried Village	Story	Medium	Houses around a fountain plaza, with paths, garden plots, lamps and a belfry.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Beating Vein	Story	Medium	A shrine on a stepped platform, with a pavilion, an altar, a gate and stone lanterns.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Anchored Fort	People	Large, rare	A fort with curtain walls, four towers, a gatehouse with portcullis and a three-floor keep.	The people of the world live here and trade with you, beside a common chest.
Stable Sanctuary	Secret	Small	A kiosk over a spiral stair down to an antechamber; a mural wall hides the way to the pedestal room.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Restless Circle	Combat	Medium, common	A stone circle whose stones lean and fall, the floor split by a scar	As the Ember Circle

What the chests can hold

• Common chest (3 to 5 stacks): Anchor Bread, Steak, Iron Nugget, Torch, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Terrain Fragment, Terrain Heart, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot, Lead
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear, 8% of an enchanted golden apple): Diamond, Golden Apple, Totem of Undying, Anchor, Grip Boots

World 10: The Giant Workshop

Structure	Role	Size	What it is	Inside
Needle Tower	Combat	Large, rare	A tower with a spiral stair and a different room on every floor.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Colossal Forge	Combat	Large, rare	A forge hall around a stepped furnace and chimney, with a lava channel and a barred vault.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Collapsed Doll	Combat	Large, rare	A great cocoon or crystal core with egg sacs around it.	A guarded loot room: spawners of the world's creatures around a rare chest (a vault chest in large ones), plus common chests.
Giant Chest	Exploration	Large, rare	A kiosk over a spiral stair down to an antechamber; a mural wall hides the way to the pedestal room.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Colossal Library	Exploration	Large	A two-level library with book walls, a mezzanine and reading tables.	Two to four chests hidden around: under tables, behind bookshelves, in cellars, in dead ends. The first is rare in medium and large ones.
Titanic Workbench	Exploration	Large	A carpenter's bench as tall as a house: four great legs, a 33-block top reached by a ladder up one leg, the Artisan's hammer, saw, rule, spool and nails on it.	Hidden chests in its drawer, on the spool and under it. The Maquette of your base stands on its top (see World 10).
Artisan's Giant Workshop	Story	Large	A stepped temple with a grand stair, a summit shrine and a pillared inner hall.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
Block Gate	Story	Medium	A shrine on a stepped platform, with a pavilion, an altar, a gate and stone lanterns.	A reading nook with a lectern and candles around a rare chest holding a page of the Journal.
City of Giants	People	Large, rare	A walled city with corner towers, gates, avenues, houses and a guarded keep.	The people of the world live here and trade with you, beside a common chest.
Throne of the Creature	Secret	Medium	A pillared throne hall; the carpet before the throne hides a hatch to the treasure room.	A puzzle or hidden passage leads to a vault chest with the world's hidden doll and a Journal page.
Thimble Outpost	Combat	Large, rare	A giant dimpled thimble turned upside down, a ladder inside up to a lookout hut on top, a giant pin stuck through its eave	A vault chest in the hut, spawners inside the thimble

What the chests can hold

• Common chest (3 to 5 stacks): Workshop Feast, Cookie, Iron Nugget, Torch, Arrow, Iron Ingot
• Rare chest (often an enchanted book): Artisan's Thread, Artisan's Shard, Gold Ingot, Emerald, Enchanted Book, Bottle o' Enchanting, Golden Carrot, Gold Nugget
• Vault chest (rare items too, and a 30% chance of one piece of the world's gear, 8% of an enchanted golden apple): Diamond, Golden Apple, Block of Gold