A beautiful Greco-Roman structure houses a well once believed to have healing powers.

A sculpture dedicated to the Roman history steeped in a Scottish town.

Visible at low tide, this rusting vessel is one of the last surviving examples of the X-Class "Midget" submarines.

People leave coins atop an unusual grave marker in one of Scotland's oldest burial grounds.

This bronze statue was erected to honor a small Scottish town's beloved stray cat.

Amsterdam's Red Light District leaves little to the imagination.

From afar it looks like someone's hat blew into the water, but closer inspection reveals a giant floating sculpture.

A relic of the old jail still stands in its original location.

An enormous Polaroid picture adds an artistic flair to Rotterdam.

A giant floating rubber duck-bunny painted with a different design every year.

Four giant movable street lights decorate this modern Rotterdam square.

Old ships and machinery fill a historic harbor in the city that's home to Europe's largest port.

A strangely curved lamppost stands tall over this avenue in Rotterdam.

An awe-inspiring giant blue whale jaw bone stands in the center of this Dutch island.

A dramatic art installation features a BMW flying out of a building in Rotterdam.

One of the Leiden's oldest pubs is also the birthplace of the Heineken star.

The 20-mile causeway that separates the Netherlands from the sea.

Rotterdammers' dirty minds gave this santa a dirty nickname and cursed it to a life of wandering.

The gargoyles and grotesques of the 21st century are here—22 emoji built into a new building in the Netherlands.

This medieval castle was painted pink as part of a now-abandoned children's theme park.

A dream-like maze full of strange art, surreal spaces, and fantasy landscapes to get lost in.

Drive past the giant fruit sculptures and up to the window for a menu of fruity treats.

The history of sea-faring refuse and disaster is on cramped display in this Netherlands folk museum.

This enormous storm barrier is one of the largest moving structures on Earth, with each arm taller than the Washington Monument.