<page_title> List of tallest buildings in Washington, D.C. </page_title> <section_title> Tallest buildings </section_title> <table> <cell> Washington Monument <col_header> Name </col_header> </cell> <cell> 555 (169) <col_header> Height ft (m) </col_header> </cell> <cell> 1884 <col_header> Year </col_header> </cell> <cell> Tallest non-communication structure in the District. Was the tallest structure in the world from 1884 until 1889, and the tallest monument in the U.S. <col_header> Notes </col_header> </cell> </table>
The tallest structure in Washington, D.C, excluding radio towers, is the Washington Monument which rises to 555 feet (169 m) and was constructed in 1884.