A 19th-century shrine covered with prosthetic body parts as votive offerings.

Colorful, cheeky signs spill out of legendary New Orleans folk artist Dr. Bob's Bywater studio warning you to "Be Nice—Or Leave."

One North Dakota man's vast collection of rare rocks, polished orbs, and geological wonders.

An old town theater converted into a celebration of the hobo legacy.

A four story, football field-sized, nine-grotto creation made of shells, minerals, and rare stones.

Other-worldly rock formations and ancient fossils abound in this unique stretch of Nebraska badlands.

A waterfall 600 ft. inside a mountain, once the bane of gold miners, is now a spectacle of nature.

Every president in history is immortalized in bronze in downtown Rapid City.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

Hub of Scandinavian culture in a Minneapolis deli.

Funhouse of found art and participatory sculpture.

The United States's largest hand-dug well is topped with a state-of-the-art museum.

This cave holds a surprisingly colorful variety of geological oddities.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

Historic funicular railway, believed to be the shortest railroad in the world.

Historic marionette theater features thousands of handmade puppets and free cups of ice cream.

One man's vast collection of artifacts and ephemera from matchbooks and postcards to vintage neon signs and cars.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

This massive library holds what was once the largest book collection in the world.