The remains of an early 1900s dude ranch that operated until the 1970s.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

One of the largest Buddhist stupas in North America is built of concrete designed to last 1,000 years.

A collection of fading fantasy tchotchkes lines this dirt road in the Colorado wilderness.

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

16,500-acre ranch filled with American heritage, geological wonders, and a giant pile of tires is the crown jewel of an intriguing tug-of-war.

On the Oregon coast there is a natural hole that seems to be draining the sea.

A collection of objects supposedly singed by the hands of souls in purgatory.

The underground sanctuary of a mysterious ancient cult.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

An alchemist's "magic door" stands in the middle of a Roman park.