Cretean quarry suggests real-life site for ancient Greek myth of the man-eating Minotaur in his labyrinth.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

This obscene artwork on the side of a newspaper office pokes fun at a rival paper's former editor-in-chief.

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

The Grand Lodge of Ireland is one of the oldest in the world, full of fantastical, elaborately themed rooms.

What happens when you cross a mayor and a painter?

Bronzes and busts that once stood in the city's main squares are now relegated to a small hidden courtyard.

Once the fallout shelter of a dictator, this sprawling bunker is now a combined history museum and contemporary art gallery.

A hidden tunnel of bones in one of Malta's oldest churches.

The tomb of one of Scotland's bloody historic villains is a magnet for bumbling desecrators.

The 16th-century church has the only stained glass windows that survived the Scottish Reformation intact.

This allegedly haunted 16th-century tower house-turned-museum exhibits thousands of spectacular objects.