A floating cat sanctuary on an Amsterdam canal.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

One of Amsterdam's narrowest houses is located right across the canal from its widest.

Nature and art meet in this curvy creation

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

A Dutch clog company in the town of Zaandam loves the wooden shoes so much it made a museum for them.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

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

This historic Amsterdam bar used to accept sailor's monkeys as payment.

Hidden in the hills of Western Pennsylvania lies one of the best-kept ghost towns in America that you can legally visit.

A local prank turned town icon.

This alley-cum-fan gallery in the ex-Nirvana drummer's hometown holds the world's largest drumsticks.

The oldest remaining authentic Putt-Putt course that Donald Clayton created in Ohio.

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

Dozens upon dozens of boulders engraved with scripture tell the story of one man's troubled life.

A wonderous place devoted to art and metal.

It would take 35 firetrucks to fill this enormous glacial pothole.

In which a local geological marvel becomes a quaint roadside attraction.

Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

Metal monsters made from repurposed materials lurk alongside this Pennsylvania road.

Pennsylvania’s creepiest roadside attraction is a haunting example of roadside kitsch.

Outside a small brewery, a Gothic fountain that once provided water to thirsty horses.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.