These old World War II fortifications have been transformed into an unusual equine attraction.

This quiet bird sanctuary on the Danish coast is home to something not usually found in a conservation area: hunters' cabins.

Along this stretch of beach in Denmark resides several massive bastions of energy.

This modernist tower was saved by a fraternity with a 500-year-old penchant for shooting at wooden parrots.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

This millstone commemorates a gruesome tale that may have been the source of the city's name.

A tiny island is connected to the mainland by a private railway that residents travel in their own personal wagons.

This German bone house contains the remains of some 20,000 souls.

This Nazi-built amphitheater was constructed on a sacred mountain site used by various German cults.