Robots, lasers, and whoopee cushions, oh my!

This curio museum seems like the type of place you might find a mogwai or a monkey's paw.

The unique collection includes bronze cast handprints of some of America's most famous astronauts.

St. Augustine's record-setting narrow street was designed to protect against pirates.

A building so large that it has its own weather.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

Disney World's very first waterpark is now an abandoned ruin being reclaimed by the swamp.

An eerie smiling woman looms above the granite tombstones.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

The pan man stands as a testament to the functionality of American cast iron cookware.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Quite simply the largest tree in the world (by volume).

Oversized statues are just the tip of this nostalgic Americana roadside attraction.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

As its grandiose name implies, this wooden dome is unsurpassed in size.

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

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

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

This freshwater spring fills with 10,000 gallons of water per minute.

One extremely determined man's homemade universe.

The museum houses one of the world's largest collections of glass paperweights.

This odd-shaped relic from the 1964 New York World's Fair found its way back home to Wisconsin.