These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

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

These aggressively sustainable art homes look like something out of 1970's science fiction.

Florence’s mother built a stairway down to her daughter’s coffin so she could comfort her during storms.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

Graffiti from the 16th and 17th centuries cover the walls of this part of the Tower of London.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

There's an exclusive Beefeaters pub hidden in the Tower of London.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

The second largest roadrunner in the world stands 11 feet tall in his West Texas town.

A little stop along the Texas highway where Rock Hudson, Elizabeth Taylor, and James Dean stayed while shooting the 1955 film "Giant."

The Grand Canyon of Texas.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

Mysterious glowing orbs float through the desert night.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

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

The LSU mascot lived on the college campus in one of the most impressive tiger habitats in the country.

One of the longest water bridges in the world was built over a supposedly haunted swamp in Louisiana.

This monument to the victims of a tragic explosion is said to turn and look at passing cars.

This iron and wood Civil War city-ship was the first vessel to be sunk by an electrically detonated torpedo.

A historic Civil War estate-turned-museum looks back on the Confederate States of America.