› added 4 years ago
332
TIL that there's a 43,000-square-foot basement underneath the Lincoln Memorial that was forgotten about until 1974. It has its own plant life and ecosystem and graffiti from the original workers.
› added 4 years ago
332
TIL that there's a 43,000-square-foot basement underneath the Lincoln Memorial that was forgotten about until 1974. It has its own plant life and ecosystem and graffiti from the original workers.