This historic Amsterdam bar used to accept sailor's monkeys as payment.

Europe's first floating restaurant is home to a hilarious legend.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

The bridge that cost Germany a World Heritage Site.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

Concerts, art, offices, and a café in what used to be Berlin's first crematorium.

A 12th-century fortress containing some of Berlin's oldest buildings.

This curious sculpture represents the perseverance needed to take to the skies.

An extraordinary mechanical calculator designed by the mathematician and philosopher Gottfried Leibniz.

Böttcherstraße's bells, extolling Nordic virtues and the great conquerors of the world.

One room inside this building mesmerizes all with its parabolic dome.

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

Swedish skyscraper with a 90° twist.

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

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

Once a meeting point for great thinkers, and the midpoint of the country.

A favorite with sightseers, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

The burning of this 12th-century church kicked off a campaign of Norwegian Black Metal terror.

A stunning architectural yet functional feat, towering over Oslo.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Housing the famous Norwegian ice-defying 19th century polar exploration ship.

Home to three historic ships from the age of Vikings.

In downtown Oslo, a menacing and terrifying relief clings to a church wall.

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.