This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

This candy shop has been serving up sweets to the Louisville area since the 1850s.

This replica of the Greek structure is in the heart of Nashville.

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

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

Bananas are often left for the first monkey America ever recovered alive after being launched into space.

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

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

Replicas of Apollo's leonine stone guard cats still line a sacred row in Greece.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

A small museum houses a long, rich history of life and death on Lake Erie — from famous shipwrecks to rum smugglers.

You thought Santa Claus didn't exist, but it turns out you were wrong.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

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

Go inside to really appreciate this 500-year-old technological masterpiece.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

One of the largest underground systems runs under Canada's largest urban center.

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

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

This striking art museum holds an amazing series of curiosity cabinets.