WTF Fun Fact – Beneath The Lincoln Memorial

WTF Fun Fact - Beneath The Lincoln Memorial

There’s a 43,000 sq. ft. basement/undercroft below the Lincoln Memorial that was forgotten about until 1974. The space is filled with concrete columns and has its own plant life and ecosystem plus graffiti from the original workers. – WTF Fun Facts

Source: https://www.atlasobscura.com/places/lincoln-memorial-undercroft