A complex and beautiful system of rice terraces covers a million acres over the mountains.

The hallucinogenic center of the ancient world.

Giant marble phalluses on the sacred island of antiquity.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

Ancient serpentine sacrifice holder that has stood the test of time.

Faceless white figures loom over the city from the rooftop.

Nestled in the heart of San Francisco’s bustling Financial District stands a unique homage to the Mayan and Beaux Arts.

This ancient Chinese observatory still contains early astronomy technology.

Julia Morgan's Moorish-Gothic labyrinth of fountains, trees, natural light and Oakland's notable dead.

The world's second-largest sundial, made entirely out of stone.