A memorial for an outsider theorist who believed that the planet is actually hollow.

This bottle-shaped monument pays tribute to the Appalachian drink that changed the pace of human life.

Founded by Cliff Barackman of 'Finding Bigfoot' fame, this museum is dedicated to the study of North America's unacknowledged hairy woodland hominids.

Native Americans built this circle of stones, which was used to predict astronomical events.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

A modern day curiosity cabinet.

Some call this eerie forest of crooked trees the "Bermuda Triangle of Romania."

After giving up Michelin glamour for his Amish faith, one chef now makes stellar sausages in a small, off-the-grid shop.

Low tide reveals 8,000-year-old rock carvings in Southern Alaska.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

A 100-year-old Japanese command center is now a unique underground university walkway with periodic exhibits.

A Japanese-era military tunnel is now a psychedelic art exhibit.

It has sculptures, objects, paintings, and even puns displayed in a house and garden.

A faithful dog is forever watching over the family children.

An eclectic temple with Chinese architecture, Korean lion-dogs, an Indian god and a legendary 700-year-old tree.

A picture-perfect town, perfect for blowing up.

An eatery in a shallow river where diners can enjoy their meal mere feet from the base of an artificial waterfall.

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

Venture into the past with an unlisted exhibit hall featuring extinct birds.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

The taxidermied body of a bear that was a casualty of a drug trafficker’s bizarre death.

"Not too many people can say they've had a nuclear bomb dropped on them, not too many would want to." — Walter Gregg.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.