An abandoned mine now resembles a post-apocalyptic landscape of derelict buildings and blood-red pools of water.

The world's largest collection of intentionally useless inventions.

As the Dead Sea continues to deplete, massive sinkholes open along its banks.

A "miracle" that seems to produce more holy fistfights than holy revelations.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

Berlin's old airport.

Houses are tucked between, on, and underneath giant boulders.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

A dream-like maze full of strange art, surreal spaces, and fantasy landscapes to get lost in.

Deep below the dry landscape of Bahia, a cave with intense blue water to float in.

This public elevator links the lower city to the upper city of Salvador.

1,001 carved statues of the Buddhist God of Mercy, each with a unique face.

The 10,000 Torii shrine.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

This towering statue of Jesus provided internet to the surrounding area.

Morocco's Argania trees are infested with nut-hungry goats.

Rocky Atlantic beach home to a stunning stone arch.

Founded as a refugee camp, now a popular tourist spot.

One of the tallest waterfalls in Africa is also home to a population of monkeys who enjoy the waters and the occasional guest.

Climb atop one of the world's longest and heaviest trains for an unbelievable journey across the Sahara Desert.

Five ancient libraries, little changed for centuries, preserve a medieval archive of Quranic lore and civic documents