VIDEO: Lincoln Memorial's Hidden Undercroft Museum Opens to Visitors as America Celebrates 250th Birthday

The hidden undercroft museum beneath the Lincoln Memorial, which had been closed for over a century, is now accessible to the public, coinciding with the nation's 250th birthday celebrations. This long-forgotten space offers a unique glimpse into the history and architectural secrets of the iconic memorial, providing a fresh perspective on its significance. As the country reflects on its heritage, this new museum adds an intriguing layer to the understanding of America’s historical landmarks. It's a timely reminder of how much there is to explore even in places we thought we knew well.