Some 80,000 Delft Blue tiles line the inside of this Amsterdam walkway.

A glimpse of a waterfall is reached by a steel catwalk along a slot canyon located in an Ouray city park.

This general store is stocked with memorabilia from the 1930s onward—almost none of it for sale.

The facade of this bank has changed little over the centuries, including its unique welcome sign.

A once-groundbreaking power plant turned into a hotel and mini-museum of archeological and geological wonders.

Europe's first floating restaurant is home to a hilarious legend.

This small cemetery contains the graves of prisoners of war who were interred at Fort McClellan during World War II.

An important example of architectural history slowly decays in the city center.

This Melbourne bank has unique Gothic-style architectural features and is one of the most majestic operating bank branches in the world.

The longest covered bridge in Delaware.

Featuring Torres Strait Islander cuisine and Australia's first indigenous bar.

An unsettling sculpture of a boy hanging out in a street in Ghent has been baffling visitors for years.

This spooky road cut through a mound of ancient coral might be haunted by a witch.

In Rickwood Caverns, visitors can travel hundreds of feet underground and see beautiful formations unique to the region.

A castle-inspired apartment building that has stood in Birmingham since 1927.

The only ancient site that remains on the south bank of the sacred Ilissos river.

This 20-story artwork on a public housing block is the tallest mural in the Southern Hemisphere and tells the story of a community.

An Orthodox church inside a small "Garden of Eden" built by a man who had a vision.

The remains of a foundry and old blast furnaces destroyed during the Civil War are preserved in this central Alabama park.

Since it formed millions of years ago, this cave system has been a sacred burial ground, a Prohibition-era speakeasy, and the center of an amusement park.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

A museum dedicated Germany's favorite drink and most well-known festival.

This modern pedestrian bridge on the Yarra River was modeled after an Aboriginal fish trap.

This 880-acre facility is home to a massive collection of vintage motorcycles and cars, as well as a 2.38-mile race course.