A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Hidden in the New Mexico desert southeast of Roswell, nine small deep lakes formed inside sinkholes.

The oldest continuously occupied public building in the United States.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

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

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

A museum dedicated to the alleged Roswell Incident.

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

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

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

Albuquerque found the perfect use for tumbleweeds at Christmastime.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

Largest tulip festival in America, includes fireworks, a parade, and a carnival.

World's largest Christmas store.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

The plants form a living library and laboratory for researchers and students at Michigan State University.

Lovingly nick-named the "Brick Dick" this municipal tower was winner of the World's Most Phallic Building Contest.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.