The designated Jewish quarter in Fez dates back to the 15th century.

One of Mother Nature’s geological gems, home to many prehistoric fossils.

Known as "The People's Park," this verdant oasis is home to elephants and villagers alike.

A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

The largest madrasa in Morocco once housed more than 900 students within its exquisite walls.

The courtyard of this small Marinid madrasa is a dazzling example of intricate Islamic architecture.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

The runoff from these fiery cliffs sends red water flowing into the sea.

The oldest monument in Marrakesh and the city's only surviving example of Almoravid architecture.

A spectacular impact crater in the rugged heart of Central Australia.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

The ancient remains of this natural fortress can still be found along the Silk Road looking surprisingly preserved.

One of the world's oldest olive trees, thought to be over 2,000 years old.

An underwater statue of Christ blesses the depths off Key Largo.

17th century mosque for Shah Abbas' harem.

15,000 year old bison sculptures.

A bronze sculpture of Lenin’s likeness outside Havana surrounded by 12 human figures in solidarity with the Bolshevik Revolution.

A medieval church built up to defend its village.

Eduardo Kobra’s breathtaking 32,300-square-foot graffiti wall took over Rio’s Olympic Boulevard.

New Zealand's west coast is one of the best places in the world to view these large seabirds.

The oldest still-inhabited hill fort in India looks like a magnificent golden sandcastle.

A shrine of fire worship built on top of a natural flame.

Last stop before the top of the highest peak in the world.