Since it formed millions of years ago, this cave system has been a sacred burial ground, a Prohibition-era speakeasy, and the center of an amusement park.

A towering tribute to the Godfather of Soul.

Jack White's record store is the only place in the world that records live shows direct-to-acetate.

See 150 million-year-old dinosaur tracks and bones dating back to the Jurassic period.

A small horde of mythical creatures lurk almost imperceptibly within the museum's wildlife dioramas.

The largest self-built castle in the U.S., six decades in the making.

A short but powerful waterfall resides amid Colorado’s Great Sand Dunes.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

When ecosystems collide in the arid Southwest.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

There are eight natural springs around town, each with a slightly different taste.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

One of three remaining theatres in the United States created in the Art Deco Mayan Revival style.

A downtown park built on top of unclaimed graves.

Beautiful waterfalls grace a canyon visibly torn by a violent tornado.

This small cemetery contains the graves of prisoners of war who were interred at Fort McClellan during World War II.

What better place to take a seat?

This tiny museum honors the rural country doctor experience.

These ornate, fish-shaped water spouts guard Savannah’s historic facades.

The tabby ruin is Savannah’s oldest surviving structure.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

The mysterious 855-foot zigzagging stone wall has been baffling people for centuries.

Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

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