Castle to Capitol: Museums of the National Mall Walking Tour
15 Jun - 10 Aug
The Smithsonian Castle is a beautiful historic building made of red sandstone located in Washington D.C. Visitors can explore interactive displays, maps, and pay tribute to James Smithson in his crypt.
1000 Jefferson Drive Southwest, Washington
01 Jun - 14 Aug
01 Jun - 03 Aug
31 May - 10 Aug
31 May - 26 Jul
31 May - 26 Jul
03 Jun - 31 Dec