Ko te mea i mohiotia ko te Mahere McMillan i whakaotihia i te tau 1901 me te whakauru i nga whenua o te Capitol me te National Mall, te horoi i nga whare rawakore, me te whakatu i tetahi punaha papa taone hou. E kiia ana ko te mahere kua tino tiakina te hoahoa a L'Enfant. Na te ture, he iti te rangi o Washington. Ko te Height of Buildings Act o 1910 e tuku ana i nga whare kaore i teitei ake i te whanui o te whanui o te rohe e tata ana, me te 206.1 feet (m). Ahakoa te whakapono rongonui, kaore he ture i aukati i nga whare o te rohe o te United States Capitol i roto i te rohe o Washington. I whakauruhia e te Congress he komiti motuhake ki te whakapaipai i te kokonga o te kokonga o Washington. I whakauruhia e nga ingoa o nga huarahi maha mai i te rohe o Washington ki te raki ki te raki, penei i te Northwest Building i runga i te 555-foot (NSE), te Northwest Building i runga i te Northwest Building (NSE), te Northwest Building i runga i te Northwest Building (NSE),
Te raki-raki (NW), Te raki-rawhiti (NE), Te tonga-rawhiti (SE), me Te tonga-raki (SW)