The Rotunda of the <a href="https://en.wikipedia.org/wiki/Cannon_House_Office_Building" class="extiw" title="en:Cannon House Office Building">Cannon House Office Building</a>. Image taken from the public domain <a href="https://en.wikipedia.org/wiki/Architect_of_the_Capitol" class="extiw" title="en:Architect of the Capitol">Architect of the Capitol</a> website
Via <a rel="nofollow" class="external text" href="http://www.aoc.gov/cc/cobs/chob_rotunda.cfm">Architect of the Capitol</a>&lt;