A restored Pittsburgh house of God has been converted to a marvelous house of suds.

Where America's first doomsday cult awaited the end of the world.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

World's first "penitentiary," meant to be humane, drove men insane.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

This museum boasts a bucket of teeth and tells the tale of a 20th-century dental circus.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

A beautiful oddities shop crammed with strange and morbid curiosities.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

Underground tunnels remain beneath this abandoned mental asylum.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

America's oldest archaeological site or a muddled case of wishful thinking.

This narrow canyon has been carved by the river over thousands of years into spectacular and curious forms.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.