The tallest outdoor elevator in Europe rockets passengers on a dizzyingly precarious ride to the top of a mountain.

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

Underneath a chalk hill in France lies what Hitler hoped would be the underground launching base for a devastating new weapon.

The smallest museum in Basel, Switzerland, is a two-foot-by-two-foot window in the door of a 600-year-old house.

The 20-mile causeway that separates the Netherlands from the sea.

This abandoned viewing platform has become a monument to unnecessary government spending.

This colossal war machine is now a living museum dedicated to underwater warfare.

A granite plane marks the site where a French aviator completed the first airplane flight across the English channel.

A pair of connected skyscrapers form this symbolic gateway.

A self-proclaimed libertarian micro-state on a tiny bit of disputed territory between Serbia and Croatia.