"...I guess that was your accomplice in the wood chipper?"

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

This legendary urban waterfall creates a dazzling display of rainbows.

One believer transformed a local curiosity into proof of Vikings on the Great Plains.

A half-size replica of the World Trade Center towers above Tulsa.

Sid Vicious famously punched a hole in the wall of this iconic music venue.

One of the best examples of Art Deco architecture in the United States.

This abandoned, windowless concrete block is one of the strangest buildings in Tulsa.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

An oil baron's wild paradise and the winner of an ill-fated air race.

Home to items never before seen by the public.

Home to the story of the outlaw turned funhouse mummy, Elmer McCurdy.

Where animatronic singing fish go to retire.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

No matter what the plaque under this massive legume says, this is not the world's largest peanut.

The once highest point in China blends symbolic design with a kick of adrenaline.

The spot where the two men ate together now stands enclosed in glass.

An out-of-place slice of France, smack in the middle of Shanghai.

This psychedelic tourist trap is a leisurely descent into madness.

Hub of Scandinavian culture in a Minneapolis deli.

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