Climb to the top of its spiral spire for spectacular views of Copenhagen.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

A Japanese video game arcade hides in the back of a Swedish pool hall.

Stockholm's narrowest alley is barely over two feet wide.

Street artists transformed this abandoned industrial neighborhood into one of Europe's largest graffiti exhibitions.

Enormous ants wielding giant pine needles guard a Stockholm real estate company's office.

Locals rallied to save this beloved mural after someone mistakenly attempted to cover it.

Finally reunited, the three effigies now stand in a museum courtyard.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

This giant crucifix is like U2's Joshua Tree for Swedish death metal fans.

When this 18th-century observatory's meridian was moved, it set Sweden's time back by 0.04 seconds.

Sweden's oldest animated sign is still lighting up the skyline today.

Stockholm's deepest subway station is also a stunning ecological wonder.

A surreal statue honoring Prague's favorite literary son.

A bus with a butt and biceps to put Olympic athletes to shame.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

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

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

This automated sculpture of two men peeing will spell out text messages with their micturition.

This bar and museum are devoted to the controversial comic book work of Kája Saudek.

A Jenga-style cylindrical tower of books that appears to go on forever.