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

A blacklight journey through a celestial art exhibit.

A museum dedicated to the alleged Roswell Incident.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A multiversal transit station located right below a highway interchange.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

The world's largest sticker ball weighs in at a mighty 231 pounds.

This kitsch eatery is chock-a-block with bric-a-brac.

The largest retailer of seashells in the world.

This vintage animatronics show is the Vegas version of a walk through the woods.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.

This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

Constructed from the ruins of a former glass factory, this park incorporates the old with the new.

Could it have picked a better place to land?

10,500 square feet of pinball housed in former dollar store and home to the last playable "Thunderball."

An office built to look like a giant basket.

In the early 1900s, hundreds of Black Americans found opportunity in this now-abandoned rural community.

This stunning gothic ruin was a casualty of the Indiana steel industry crash.

This strange, small castle on the bayou has withstood the test of time and weather.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.