“The increase and diffusion of knowledge”
The Smithsonian Castle is one of the most recognizable buildings. Founded in 1846, the Smithsonian is the world's largest museum and research complex, consisting of 19 museums and galleries, the National Zoological Park, and nine research facilities.
A must see during the Cherry Blossom Festival
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Smithsonian Castle/Institution Building
- Sun - Sat: 8:30 am - 5:30 pm
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