<page_title> List of Scheduled Roman to modern Monuments in Gwynedd </page_title> <section_title> Scheduled Roman to modern Monuments in Gwynedd </section_title> <table> <cell> Caernarvonshire <col_header> Historic County </col_header> <row_header>  </row_header> </cell> <cell> Merionethshire <col_header> Historic County </col_header> <row_header>  </row_header> </cell> </table>
In Gwynedd, the prehistoric sites are in two lists, covering sites in Merionethshire, and sites in Caernarvonshire.