This little Greek plateau is home to thousands of rustic, white-sailed windmills.

Of five volcanoes located in the massive Tengger caldera, this cone is the youngest and most active.

Subterranean place of worship in Indonesia.

Annual street carnival celebrating Indonesian heritage.

Hundreds of Buddhas in a re-discovered Indonesian temple.

This park was designated by UNESCO as an Endangered World Heritage site.

The famous winding walk at Chartres is surrounded in mystery and myth.

The world's largest reflecting pool is just two centimeters deep.

The beautiful bas-relief lines a sliver of a 19th-century walking path between two charming French villages.

Ancient paintings known as the "Sistine Chapel of Cave Art."

A Gothic cathedral created from volcanic rocks.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

Old vessels have been transformed into artistic canvases in this unusual cemetery.

This abandoned Greek island was the last active leper colony in Europe.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

The haunting beauty of this little-visited wreck makes it a true hidden treasure.

This road winds through the steep coastal cliffside offering spectacular views for those who brave the drive.

Thousands of colorful pirogues showcase ingenious craftsmanship at the largest fishermen port in Nouakchott.

This giant sculpture made of trash is a critique of society's wastefulness.