Colorful and chaotic stacked hotel in North Holland.

Inspired by "The Starry Night" this Dutch bike path turns into a glowing work of art each night.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

A desert in southeast Asia, complete with a beautiful lake covered in lotus flowers.

This striking landscape in northern Vietnam contains both geological and archaeological wonders.

This spectacular bridge supported by two gigantic hands looks like something out of a fantasy universe.

Vietnam's feral abandoned water park offers access to a post-apocalyptic funscape, now with fewer crocodiles.

Abandoned since 1998, this train station has become an oasis for urban explorers.

This old, abandoned hotel offers magnificent views.

An early 20th-century sanatorium, long abandoned and now being reclaimed by nature.

This bike path traverses the treetops.

This bike path was sunk below water level for maximum wonder.

A fantastical bed and breakfast with magically unique rooms.

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

Lavish royal estate punctuated with heated greenhouses.

The monumental home of Prussia’s eccentric "Cannon King."

Named after the German word for "a longingness to travel," this park brings together thousands of city and street signs from around the world.

Twisted trees shaped by coastal winds make this woodland look like something from a spooky story.

These tenacious 14th-century towers defied demolition and are now a fairytale vacation rental.

This 18th-century folly is one of Europe's rare "garden mosques."

A Saxony castle houses one of the largest and most outstanding mineral collections in the world.

A rare water-powered funicular, it uses a huge tank of water and gravity to do its work.

A kindergarten shaped like a cat with a tail that's a slide.

A whimsical art tower at a Bavarian brewery includes a grotto for its mythical beer-brewing dwarves.