The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

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

Frequent fliers welcome in this airplane hotel.

Famously misunderstood wonder of the ancient world

A nightly tradition fills the streets of Flogsta with a collective scream.

A floating underwater hotel, created by a Swedish artist.

After the famous composer died in Paris, his sister snuck his heart out of the country to honor his wish that it be buried in their native country.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Metro station with a claim to rock n' roll fame.

Berlin's old airport.

Where once there was a train station bathroom, there is now this German burger joint.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

The world's most active stratovolcano is almost always erupting.

The largest coin pyramid in the world is a carefully balanced stack of over 1,000,000 pieces.

3,000 market stands in five former Zeppelin hangars.

A little sculpture with a large wardrobe.

The Devil’s own choice when he needs a drink in Brussels.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.