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

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

A regular looking rock with an unbelievable history.

This set of rickety spaceships are prepared to give alien travelers a place to relax and go to the bathroom.

Albuquerque found the perfect use for tumbleweeds at Christmastime.

Travelers exchange letters with woodland creatures at this mini post office.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

The cave where two British judges hid in exile after sentencing the king to death.

Priceless space junk on display in front of a local Dairy Queen.

An underwater city for the dead.

One man’s passion for gas stations is on display along the Rio Grande in northern New Mexico.

A visionary, futuristic sculpture in Los Angeles that never met its extraterrestrial potential.

A record-size collection of wild-haired troll dolls tells the story of the mythical creature's roots in Scandinavian folklore.

Frank Lloyd Wright died a year before construction on his largest public project even began.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

The abandoned grounds and derelict greenhouses of this once-magnificent Edwardian estate are now a nature preserve open for exploration.

This working class sculpture pounds his hammer all the livelong day.

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

Only museum dedicated to women pilots, with personal artifacts from Amelia Earhart and other aviatrixes.

Thousands of small machines line the shelves of this personal collection which definitely delivers on its name.

Celebrate the history of the rich and truly misunderstood relationship between man and pigeon.

The only pig museum in the U.S. holds one of the world's largest collections of pig items.

A small town garden is dedicated to a psychic dog with the most soulful eyes.

This 40-foot fowl marks the so-called "wild goose capital of the world."