Capitol Conversation - The U.S. Capitol Grounds: An Evolution dcuff Thu, 04/30/2026 - 11:41 2026-05-20T14:00:00 - 2026-05-20T15:00:00 Add to Calendar Google Yahoo! Outlook.com Office.com iCal / MS Outlook The U.S. Capitol Grounds that you see today are the result of 200 years of changes to both the building and the landscape. Learn (delete the word about) how the Capitol Grounds have expanded and evolved from 1793 to today. Register for this event. Recurrent Event Off