This tiered waterfall is so pretty it may cause visitors to cry tears of their own.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

Potato-peeling mannequins, Inca art, and a dangling tuber mobile help trace the history of fries at this Belgian museum.

Malaysia's first interactive museum.

A walk through the historic city center, under the streets of Seattle.

The modern birthplace of Irish freedom.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

Once the local rulers had gone these enchanting ruins housed common folk in an almost real life fairy tale.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

On the outskirts of a desert trading village high on the Andean plain, steel giants have been destroyed by salt winds.

A seemingly endless landscape of pure salt stretches far across Bolivia.

This red light district plaza memorializes the Fab Four and their historic connection to the area.

This expansive bridge in the Canadian wilderness was originally just built for friends.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

A copy of the famous bus used during the filming of 'Into the Wild' is on display at an Alaska brewery.

This super-sized statue is the only public memorial to the deal that ended America's neutrality during World War II.

A tiny wilderness cemetery commemorates the deadliest episode of the Klondike Gold Rush.

At 238 feet above the bottom of a gorge this span is known as the biggest thrill on the road to McCarthy.

A morbid gateway to an Alaska town prides itself on the hunting history it represents.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

Originally a brothel during the Klondike Gold Rush, this bar once used dolls to denote when ladies were working.

A historic freight system that found the true gold rush is in tourism.

This historic collection of Native Alaskan artifacts was resurrected through a partnership between the WPA and tribal artisans.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.