Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

A Texas cave network is home to some of the world's most spectacular-looking and bizarrely named mineral formations.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

A 24-hour vending machine restocked daily with homemade full-sized pecan pies.

One part antique store, one part curiosities hodge-podge.

A modernist landscape of water and sci-fi concrete.

This historic theater's pipe organ still accompanies silent films just like it did in 1929.

These massive mitts are made of 30 tons of devotional bronze.

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

Nature's biggest mammal swims in landlocked Oklahoma.

An acoustic anomaly with a mysterious cause.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

Everything in this miniature world was handmade from matches, paperclips, wires, tin cans, and other everyday objects.

Town not known for anything except its strange name.

Where animatronic singing fish go to retire.

This quirky Arkansas wax museum does not shy away from the macabre and the grotesque.

Bronze statue marks the spinach capital of the world.

This improbable contraption was passed down through five generations of industrious Tennesseans.

The world's largest collection of porcelain "veilleuses-theiere," or night light teapots, includes four that belonged to Napoleon.

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

Hiding behind a grocery store is a spectacular cavern carved as part of an old limestone quarry.