It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

A genuine Tudor manor transported piece by piece from England.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Under a playground is a little-known sealed train tunnel that likely contains the bodies of workers trapped by cave-ins.

A former Confederate hospital serves as a remembrance of wounded and dead soldiers.

This labyrinthine resting place of Black American leaders has been reclaimed by nature.