環繞National mall國家大草坪有許多Smithsonian集團經營的博物館，幾乎都是免費參觀。除了12/25聖誕節以外全年開放
Google 地圖 (
網址)
Smithsonian - the "castle" 城堡
導覽時間(
網址) 45mins
Mon. and Fri.: 9:30 AM
Sat.: 9:30 AM and 10:30 AM
Sun.: 10:30 AM
Selected Tues.: Times as announced
Air & space museum
導覽時間 30mins
Daily: 10:30 AM and 1 PM
American History museum
導覽時間 30mins
Daily: 10:15 AM and 1 PM
Smithsonian Gardens
導覽時間 3Hrs
Thur.: Garden Interpreters in the Enid A. Haupt Garden (10am - 1pm)
Sat.: Garden Interpreters in the Enid A. Haupt Garden (10am - 1pm)
National Zoo 整天有動物餵食等活動
Hours April–October:
10 a.m.–6 p.m. daily
November–March:
10 a.m.–4:30 p.m. daily
國家經營的紀念園區等
國會圖書館Library of Congress(Thomas Jefferson Building)
導覽(不需預約)
Monday through Friday:
10:30 a.m. / 11:30 a.m. / 12:30 p.m.
1:30 p.m. / 2:30 p.m. / 3:30 p.m.
Saturday:
10:30 a.m. / 11:30 a.m.
1:30 p.m. / 2:30 p.m.
The capitol
導覽(需預約)
Pentagon
導覽(需提前14天預約)
The white house
導覽(需透過駐外大使館，提前一個月預約)
