Send a postcard while vacationing with Satan.

This Canadian city is actually two-in-one, even if they only respect the timezone of one side.

Underground tunnels once home to crime are now back open to the public.

The remains of a paranoid inventor's hidden workshop lie in beautiful ruins amidst a Canadian park.

These locks on North America’s oldest canal are named after a porcine rock formation.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

Elaborate tile work in this railway station tells the story of Portugal.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

A unique seaside cave where Aleister Crowley faked his own death.

This unreal Portuguese palace looks as though it's made from a pile of different castles.