The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

This lucky bronze frog was gifted to Madrid by a casino.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

Commonly acknowledged as the only public monument to the Devil himself.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

A church of bones, decorated with 40,000 human skeletons.

Steadily reminding Czechia of its past.

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

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

Looming communist pillar with a Czech twist.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

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

This marvelous array is one of the largest collections of mechanical instruments in Europe.

A wealth of local folk art, antiques, and curios, without ever leaving your car.

Whale bones, scrimshaw, and sperm oil make up just a part of this comprehensive collection of whaling history.

An incredibly well-preserved piece of ninth-century Viking poop.

An electrical pylon under whose legs a normal gauge train can run.

This futuristic German television spire is actually the world's largest digital clock.

This fountain of a little boy that spits on passersby at erratic intervals is a town icon.

The sweet story of how American cargo planes became known as "Candy Bombers" during the Berlin Blockade.

Notorious artist squat renovated into legal studios.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.