Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Natural catch-basin rocks covered in thousands of drawings spanning many millennia.

These boots are made for selfies.

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

This historic train station has been converted to a locomotive themed hotel.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

This replica of the Greek structure is in the heart of Nashville.

The highway's southernmost spot is a beloved local attraction.

One of the world’s largest and deepest freshwater springs, where mastodons once roamed.

A monument celebrating the idea of reaching inaccessible places.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

The first patented shaved-ice machine heralded a snowy wonderland of iced treats at a favorite New Orleans summer shack.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

A tribute to Ponce de Leon's supposed quest for eternal youth.

One of the largest underground systems runs under Canada's largest urban center.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

A museum dedicated to the history and exploration of both popular music and science fiction.

Come for the pizza, stay for a performance on the world's largest theater pipe organ.

Founded by members of the Tohono O’odham Nation, this one-room joint's James Beard–winning fry bread is light as a cloud.

The unusual burial monument of Arizona's first governor.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

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