This bunker in northern France was built by Nazi German forces with the intention of launching up to 50 V2 rockets at London each day.

The Lone Star plaque hangs in a bombed-out bunker in Normandy to honor a Texan colonel's heroic actions on D-Day.

These unique markers designate the route American forces took during the Liberation of France.

Hidden in the forest are the crumbling, graffiti-covered remains of the factory where most of Germany's explosives were produced during World War II.

A plaque on the side of a building is a small tribute to the woman who invented an iconic Berlin fast food.

Silent memorial, using bone conduction to take people back to the Dresden Bombing of 1945.

The 3,600-year-old archeological sensation is considered to be the oldest representation of the cosmos.

Only the headframes remain from this mining operation, once one of the largest in the region.

A little-known caravanserai hidden among farmhouses in the Turkish countryside.

Climb a set of vertiginous stone steps to the top of this impressive ancient edifice.