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

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

In Twickenham sits a small whitewashed castle that inspired Mary Shelley's 'Frankenstein.'

In Paris, Texas they have their own Eiffel Tower, it just has a cowboy hat on it.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Sandstone rock formations that look like they belong on the cover of a progressive rock album.

This small-town pizzeria won the Hollywood lottery.

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

This memorial marks the devastating day that Texas City was destroyed in a daisy chain of exploding ships.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

Preserving the remains of Native American cultures which otherwise would have been submerged behind Hoover Dam.

The notorious headquarters of a corrupt political machine.

Paris' fabled purveyor of exotic taxidermy and natural history curios.

Once a year, at exactly 11:11 a.m., this monument comes to life.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

A quiet and contemplative oasis in the middle of New York's bustle and riot.

Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

Eons old volcanic activity created one of the most stunning rock formations in the United States.

This former fascist summer camp was abandoned for decades.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

This entire town moved to a safe location after it was devastated by an earthquake, but the remains of the original town are still around.

The ghostly remains of an accidental sea.

Version of the French Riviera destroyed by the sea.