Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

The Cambridge pub where Francis Crick announced that he and James Watson had discovered the DNA double-helix.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

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

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

Opened in 1787, this old-world treasure is said to be the oldest restaurant in Copenhagen.

This contemplative sculpture made out of old machine parts is meant to be the first in a series of sculptures around the world.

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

Housed in a 1912 architectural masterpiece, this outlet of the Golden Arches is a real beauty.

A fearsome dragon clings to a corner of Munich's city hall.

A little sculpture with a large wardrobe.

Sofia's legislative center is continuously reinventing itself.

Housed in an old church, this hunting museum holds a collection of mythical bird-rabbit creatures.

Go surfing on this urban wave, "hacked" by local surfers.

A vast Communist-era exhibition space in the Bulgarian capital.

A striking symbol of the Bulgarian capital.

Eastern Bloc nostalgia, anybody?

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

A collection of art from Bulgaria's time as a communist state.

Remnants of successive wars and Muslim colonialism in the 11th century.

A cylinder monument with a spectacular vista commemorates a friendship that some say never existed.

A geological oddity topped with a 2,000-year-old pagan temple.

A museum glorifying the life of Stalin, located in the city of his birth.