This little-known memorial honors those who have donated their bodies to medical training.

Once a bustling cotton factory, this early 20th-century building is now home to a thriving artspace.

The first space rock known to have struck a human.

In Rickwood Caverns, visitors can travel hundreds of feet underground and see beautiful formations unique to the region.

An autonomous oak in Alabama.

A museum that houses the world's largest collection of ventriloquism dummies.

This abandoned cemetery has a dark past of bodies buried over bodies.

An enormous natural sandstone bridge in Kentucky.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

Prehistoric animals decorate this popular outdoor park.

Thousands of jack o'lanterns light up Halloween at this historic West Virginia home.

An Idaho legend carved out a cave village with his own two hands.

This set of hot springs also comes with fantastic views.

This trail leads to a mine that was used as a sanctuary during the Great Fire of 1910.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

The largest outdoor art gallery in the Northwest United States.

Jail from the 19th century that was built by inmates.

A 20-foot-tall egg painted in a traditional Czech patterns by the Czech community in Wilson, Kansas.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

The wild west is still alive and well at this authentic mining town watering hole.

A piece of the iconic wall found an unlikely new home in a Vegas bathroom.

The drama of nature in full effect in this Nevada State Park.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

The world's longest known cave system.