This arid landscape was once a lush wetland. Today, it's a paleontological site filled with fossilized mammoths, sabertooth cats, and more.

Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

A collection of haunted objects and macabre oddities under one roof.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Cherokee alphabet, proof of ancient North American Jews, or just a hoax?

Mystery surrounds a famous marshal of Napoleon's army.

A wedding chapel, vintage clothing shop, and bar all under one roof.

This chicken coop pays homage to a classic architectural style made famous throughout the southern United States.

This unchanged Victorian park is rumored to have been the inspiration behind Peter Pan's Neverland.

A spooky spot along the road where things mysteriously seem to move uphill by themselves.

On this Polish road, an optical illusion makes cars seem to roll uphill.

Gravity seems to fail at this intriguing Swedish attraction.

A classic mystery spot complete with spots that are said to make you shrink or grow when you stand on them.

The antique barns in Cameron are not painted with your grandfather's Mail Pouch Tobacco murals.

An eerily abandoned stone tower is all that remains of a demolished dam on Cape Fear River.

Ruins of an American Civil War iron forge still survive today.

Around 160 years ago, this spot marked the location of a wharf along the shores of the Charles River.

A shrine to a skeleton saint in the city of angels.

A "Titanic" superfan changed his name to Jack and set up this strange shrine to the blockbuster, complete with Korean food and Tarot readings.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

Everyone remembers Laurie Strode from Halloween, but this is the house where most of the blood was shed.

The remains of the first punk club in L.A.