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

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

Underneath this water pump, Annie Sullivan helped Keller speak her first words.

This 36-foot-tall bronze Lady Liberty holds a real flaming torch.

The former home of the 11th president of the United States.

This coastal port saw one of the most significant battles of the Civil War.

To find the final resting place of a golf legend, just look for the grave covered in golf balls.

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

The hallowed remains of a 900-year old Ancestral Pueblo great house.

This spectacular track has run continuously since 1882.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

It would take you approximately an hour and a half to walk to the end of Mexico's largest pier.

Few of the many visitors to this resort town know of its hidden Maya ruins.

The cruel trial of a 13-year-old boy inspired the creation of this now abandoned reformatory.

This North Carolina store preserves a historic moment in America's movement for racial equality.

One of the few surviving original NASCAR dirt-track speedways.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

The remnants of a 1970 plane crash remain high in the Rocky Mountains.

A glimpse at Walt Disney's vision for a "community of tomorrow," in miniature.

You can find America's highest suspension footbridge at Grandfather Mountain in North Carolina.

An abandoned munitions storage facility with a rich architectural history.

The first integrated firehouse in Atlanta houses a museum on the history of desegregation in the city's fire department.

The home of a 19th-century author who brought African-American folktales to the mainstream is now Atlanta’s oldest house museum.

Georgia’s last drive-in movie theater is a relic of a bygone era.