The last timber and iron Chinese temple in Australia.

The ruins of an 11th-century Norman castle with a rare, perfectly circular shape.

This antique prison is a tourist attraction with a sordid past.

Rising from the sea like a stone monster.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

Peek through a transparent pyramid and drink in the mountain made of books.

“And the Lord said unto Johan, build for thee an ark for the end of the world is approaching.”

The world's largest maze is a nature park with nearly 200 decision points.

A Chinese meditation center in the middle of rural Sweden, partly funded by a member of ABBA.

A natural wonder in south Denmark.

Swedish skyscraper with a 90° twist.

This Scandinavian island is the site of the first modern observatory.

This chimerical bridge/tunnel appears to dead end right into the sea.

The oldest amusement park in the world has been providing a nice spot to have some fun since the 1500s.

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

This ultra-modern wooden boardwalk turns the ocean into a swimming pool.

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

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

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Sculpture designed by Turkish artist and professor Mehmet Ali Uysal.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.