Edith Cavell was a British nurse who was executed in WWI by the Germans for saving the lives of soldiers from all sides without distinction
The Margate Shell Grotto in Kent, England, is an ornate subterranean passageway covered in mosaics made of 4.6 million shells
The ancient Mayan city of Cobá was one of the biggest and most powerful city-states in the northern Yucatán area
Frankenstein Castle was the home of alchemist Johann Conrad Dippel, who was the inspiration for Mary Shelley’s gothic novel Frankenstein
The highly distinctive Clermont-Ferrand Cathedral in France is a Gothic cathedral built entirely in black lava stone