Unlock a hidden world beneath America’s front yard. For over a century, a massive, cavernous space has slept directly below Abraham Lincoln’s feet—until now. With this reservation-based concierge experience, we handle the logistics so you can step straight into the newly unveiled, 15,000-square-foot Lincoln Memorial Undercroft. Explore a jaw-dropping labyrinth of historic concrete columns, interactive exhibits, and dramatic multimedia presentations that project historic moments right onto the monument's foundations. Your booking includes a premium digital guidebook packed with insider history, construction secrets, and architectural deep dives to enrich your exploration. Experience the National Mall from the ground up!