An extraordinary museum devoted to the pop art legend created by Slovak artists.

A unique hotel for the artistic soul.

Crammed inside this grounded passenger plane is a bar that was once a Communist hang out and is now a ratty relic.

Every part of this unusual home is built into the sandstone rock.

A sculpture of the iconic East German car on four legs is a tribute to those who traveled to Prague seeking asylum.

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

Two monstrous faces loom over a village in Czechia.

This quiet bird sanctuary on the Danish coast is home to something not usually found in a conservation area: hunters' cabins.

This huge industrial sculpture looks like a UFO and a factory had a baby.

Denmark's famous pseudo-hill.

Dozens of musicians have planted trees in this Danish park, and donated songs to go with them.

This Denmark theme park is part family attraction, part experimental archaeology project.

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

Hans Christian Andersen for the postmodern world.

An enormous playhouse designed to look like 21 stacked Lego bricks, with another 25 million colorful Legos inside.

This sublime architectural marvel is a rare example of an expressionist church.

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

Old Danish castle immortalized in Shakespeare's Hamlet.

A natural wonder in south Denmark.

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

Six beautiful wooden giants are hidden around Copenhagen.

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

A walkable map of the world, made from soil and stone by one man.

An Orwellian sculpture with eyeball cameras watches passersby.