An Underground Chamber Has Been Discovered Beneath The National Mall In Washington, D.C.
Found just below Smithsonian Castle, the chamber appears to be a 19th-century cistern meant to collect rainwater that had been forgotten for more than a century.
By Kaleena Fraga
•
Sep 6, 2024
News
An Underground Chamber Has Been Discovered Beneath The National Mall In Washington, D.C.
Found just below Smithsonian Castle, the chamber appears to be a 19th-century cistern meant to collect rainwater that had been forgotten for more than a century.
By Kaleena Fraga
•
September 6, 2024