A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

Sloth rehabilitation center in the jungle of Costa Rica.

The famous winding walk at Chartres is surrounded in mystery and myth.

Notorious artist squat renovated into legal studios.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

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

This narrow Ghent alleyway is an officially sanctioned street art tunnel.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

This classic restaurant features a gorgeous mirror-clad room.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

This modern arts center is built around a gem of late-Baroque architecture.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

An elegant chandelier hangs over this ancient sewer chamber, now open for concerts and public tours.

Birthplace of the "Cat in the Cradle" and a cluster of iconic, original windmills that let the Dutch tame the seas.

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

The world's only museum devoted to the wonders of fluorescence.

A floating cat sanctuary on an Amsterdam canal.