Village situated on a narrow volcanic escarpment.

This Quebec estate is home to the elaborate gardens of a self-taught horticulturist.

The iconic Chicago sculpture hides a beautiful and easily overlooked plaque on the backside.

An abandoned suspension bridge on the Falkland Islands is crumbling into the water.

Fascinating town where normal life interfaces with the occult.

Beasts and branches swirl in sandstone carvings, interrupted by one strange creature.

Detailed sandstone carvings show an array of symbolism and adorable animals.

Temple of a million beers.

Spring that emits water and fire at the same time is said to have remedial properties, and sparked its own religion.

Modern-day cave dwellers carve elaborate homes out of volcanic debris.

This vast, water-filled underground labyrinth can only be toured by boat.

This bazaar is one of the oldest in the Arabian world.

Celebrated as a center of civilization, the remains of the ancient city have been nearly destroyed by greed, egoism, and war.

Nature's water park in the Wadi Bani Awf valley is full of pools flanked with cliffs and natural water slides.

A 1,500-year-old, 3-story subterranean city where ancient Persians took refuge in times of war.

17th century mosque for Shah Abbas' harem.

This remote British Imperial telegraph relay outpost drove men insane.

Over the dunes of the Empty Quarter, the mysterious music of the desert.

This 12,000 year old Iranian cave village has been continuously inhabited for over 3,000 years.

A faithful reproduction of Al-Jazari's enormous water clock.

Planned as the world’s first zero-carbon city, it had lofty ideals—but is only 5 percent completed and aiming for 50 percent carbon-neutral.

The world’s largest LED display, built over an F1 race circuit.

A shrine on the shores of the Tigris.

Feed it cash, get your very own gold bar.