This tiny hotel perched atop a 50-foot tower really puts things into perspective.

A bizarre house filled with an astounding array of collections.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

An enormous alien invades Woking, England, as an homage to the H.G. Wells classic 'The War of the Worlds.'

This 1920s Dutch barge is now a floating bookstore.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A rare chance to ride one of the few continuous elevators still in operation.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

Stockholm's tiniest statue is of a small boy looking at the Moon.

The Cathedral of Salamanca has a number of unusual carvings but none so surprising as a modern astronaut.

Hans Christian Andersen for the postmodern world.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

Six beautiful wooden giants are hidden around Copenhagen.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

A peat bog in southern Sweden provides a cozy and photogenic home for junked Volvos, Saabs, and the occasional American muscle car.

Swedish mice can dine at the Nuts of Life restaurant or take a date to the amousement park.

Old Danish castle immortalized in Shakespeare's Hamlet.

When waves crash onto this section of beach, the rocks sing a song.

A magical place that lets you play in and explore the world of Studio Ghibli.

The tallest residential building in Africa is an unsettling Brutalist monolith.

A celebration of all things tacky, garish, and bizarrely creative in the Romanian capital.