The infamous 'Incident at Honnō-ji' brought an end to Oda Nobunaga’s attempt to unify a warring Japan.

Louis Sullivan’s dark, swirling cast-iron designs envelop a popular department store in this Chicago landmark.

The most famous location in China was home to whole dynasties worth of imperial rulers.

This Tang Dynasty behemoth is the biggest Buddha in the world.

The latest in a series of long glass bridges suspended at terrifying heights.

This highest bridge in the world spans such a great chasm that it had to be established using rockets.

Resting place of Hollywood's immortals is also site of summer film screenings.

This grand memorial remembers the 20 members of the Los Angeles Times killed when the office was bombed.

This small museum is dedicated to the study of coprolites, or fossilized poop.

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

This love letter to Poland serves bracing dill pickle soup and plump pierogis.

The mysterious "Candelabra of the Andes" could represent anything from a god's trident to a hallucinogenic plant.

An unexpected desert oasis in South America.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

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

Sleep in a glass pod dangling off a cliff.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

Did Inca children also slide down these smooth rocky slopes above Cusco?

A Christian monastery stands on what was once a holy Incan temple.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.