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Visiting Smithsonian Castle in DC: Everything You Need to Know
The Smithsonian Castle is a beautiful neo-Gothic building towering over the National Mall in Washington DC. “The Castle” is actually the Smithsonian Visitor Center, and you should check it out ...
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Workers Uncover an Underground Chamber Sealed for More Than a Century Near the National Mall
During the renovation of the Smithsonian Castle in Washington, D.C., workers have discovered a hidden chamber. Built in 1847 to store rainwater, the round brick cistern has been sealed for over ...