These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

A volcanic fissure over two miles long and up to 70 feet deep.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

Two massive rock outcroppings on the Oregon coastline.

Antique automobiles, phonographs, organs, and farm equipment.

Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Colorado's only true geyser is hidden within the San Juan National Forest.

When ecosystems collide in the arid Southwest.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

A couple turned their front yard into an artistic masterpiece.

A haunting, yet lovingly hand-hewn potters' field full of graves that flood with each heavy rain.

A prime example of New Orleans' unique architecture these early 20th century homes were built to look like steamboats.

This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.

Despite the ever pressing encroachment of urban sprawl this grand New Orleans manse still stands.

A private museum dedicated to preserving the heritage of Mardi Gras' most beloved underdog parades, open by appointment.

The world-record holder for the longest bridge stretching continuously over water.

The curiosities and wonders of pharmacy in a delightful historic building.

Chevron maintains one “Standard” brand station per state so it doesn’t lose the trademark.

This eatery transports diners to a place that no longer exists: East Germany.

A psychedelic labyrinth on the San Francisco bay.