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

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

This small plaza encourages people diagnosed with cancer to never give up hope.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

The hidden jewel of Disneyland: a members only playground for the Disney elite.

The lead horse on a Disneyland merry-go-round that is older than the park itself.

This ultra-modern California span is actually a titanic solar clock in disguise built by famed architect Santiago Calatrava.

Dozens of large, brightly-colored paintings adorn the walls of the "street art capital of Iceland."

A Wes Anderson-esque lighthouse that boasts magnificent coastal views.

This tumultuous Icelandic lava field looks so alien European researchers want to use it as a stand-in for Mars.

This tiny museum's sizable collection is jammed into a former underground public toilet.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The celebrated eyesore created by starry-eyed sweethearts.

During the summer months, giant teddy bears take over Paris near Les Gobelins metro station.

The video game-themed street art first popped up in the French city.

The narrowest street in Paris.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A simple plaque on the facade is the only reminder that the treaty ending the American Revolution was signed inside.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

The Sun King's military models, saved from the Louvre.

This bridge was constructed from the rubble of the infamous Bastille.

A lone cannonball remains lodged in the walls of the Hotel de Sens as a sober reminder of a revolution.