The world's widest single drop waterfall, and the two men who legend says went over its edge in a boat.

400-year-old garden, restored to beauty.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Go inside to really appreciate this 500-year-old technological masterpiece.

2300-year-old Roman road connecting the empire.

The hallucinogenic center of the ancient world.

A tiny church on a man-made island in the Adriatic.

A towering spire in the fortress of Kalemegdan honors the victorious armies of Serbia during their struggles against the Ottoman Empire.

A church of bones, decorated with 40,000 human skeletons.

A whimsical bridge adorned with decorative dragons.

This one-time health resort was used by aristocrats around the world.

Bridge that died in war and was resurected.

Place with alleged mystical powers in Old Orthodox Church in Sarajevo.

Oriental bazaar in the heart of Sarajevo.

The place where World War I began.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Teeming with illegal goods and services, this towering maze of vice is also a popular tourist accommodation.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

A golden temple atop a sacred mountain, known for its giant effigy of the revered Pu Xian.

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

This elaborate temple was built around one of the Buddha's teeth.

This enormous "shamoji" means more to the people of Miyajima than just a way getting rice onto a plate.

Japanese national treasure originally built in 593 CE.

A plaque marks the site directly below the mid-air detonation of the atomic bomb over Hiroshima.