A new kind of theme park for adults off the Las Vegas Strip.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

This erect, phallic geological spire wasn't always named so domestically.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

This is one really big nut.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A museum dedicated to the alleged Roswell Incident.

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

Three hundred years of preserved Spanish colonial history in San Antonio.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

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

Walk through the actual strap iron cells and solitary chambers of Arizona Territory’s first prison.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

The world's largest rose bush has literally outgrown the pioneer museum it was planted behind.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

A reproduction of earth's many biomes.

Brussels' favorite peeing boy has a sister.