An early-19th-century hotel with a past that is steeped in the Civil War.

Performers, intricate sets, and a real speakeasy tell the story of the 18th Amendment.

Interactive modern and vintage submarine equipment, World War II relics, and submarine attire.

The statues commemorate the legendary mass killing of escaped circus monkeys.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

Ruins of a Carnegie family mansion on Cumberland Island.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

Tour the sci-fi-esque reality of governmental disease management.

A mental health hospital dating back more than 139 years, now features a museum.

A fake mine that was made using real mining techniques which is also used as a community center.

Hidden beyond a kitschy giant beetle is this remarkably sprawling collection of preserved insects.

The wreckage of a World War II bomber is hidden high in the Colorado wilderness.

Small teepee-like houses built for TB patients have become sheds, studios, and bus stops around Colorado Springs.

This deserted Gold Rush town is home to a Masonic lodge that, strangely enough, still holds meetings.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

A museum dedicated exclusively to the lore and history of ouija boards.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

A collection of full-size movie monsters opened to the public.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Abraham Lincoln's vice president took his last breath here on July 4, 1891.