Cat art as far as the eye can see.

Museum preserving torture methods from the past.

The former headquarters of history's oldest megacorporation.

Made of 41,900 pieces of mosaic, it took two years to piece together this giant egg.

Dutch woodpile home in the forest.

Hans Christian Andersen for the postmodern world.

This contemplative sculpture made out of old machine parts is meant to be the first in a series of sculptures around the world.

A board game enthusiast's love for the game, memorialized forever.

A labyrinth of ancient tunnels hidden below the city holds the ruins of 2,500 years of history.

These "anatomical machines" are only one of the many strange items in this Italian crypt.

This Baltic beauty is rumored to grant a wish and a half.

This colossal hiking boot, once built for a scout jamboree, serves as an observation tower and barbecue area.

This unique prehistoric funerary monument is notable for its distinctive boat-shaped design and exceptional preservation, offering a fascinating glimpse into the island's ancient burial practices.

This medieval city gate is now a blend of the past and the modern world.

A rococo room covered entirely in porcelain originally constructed for another royal residence.

A memorial to a dizzying sports device and its creator.

Tucked among the sand dunes overlooking a Welsh beach, a real-life tribute to a fictional elf.

Hidden in an enchanting ravine, numerous mysterious sandstone grooves hint at ancient pagan rituals.

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

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

A surreal botanical garden with an even more surreal tour guide.

This magical-looking island is notorious for the misfortunes suffered by its owners.

A submerged archeological park still holds the wonders of a Roman Sodom.

This monumental fountain has moved around the city multiple times.