Writers such as Paul Bowles, William Burroughs, and Samuel Beckett frequented this Tangier bookstore.

Ancient Phoenician and Roman tombs carved into the rock overlook the Moroccan coastline.

The tomb of one of the greatest travelers in history.

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

This vast masterpiece of Moroccan architecture spreads across 20 acres.

This amazing oasis of art and plants is hidden on the outskirts of Marrakesh.

Deliberately hidden for centuries, the magnificent Saadian Tombs were eventually uncovered in 1917.

An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

Along the most northwestern point in Africa is an ancient cave surrounded by legends.

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

In the Monastery of São Vicente resides a gallery devoted to a breathtaking collection of seashells.

One of the world’s longest pedestrian suspension bridges.

When Azorean green tea meets volcanic hot springs water, a luminous brew is born.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

A collection dedicated to the treatment of disease, held in London's oldest hospital.

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

An incarceration museum on the spot of possibly the oldest prison in England.

This South London cemetery holds the remains of more than 15,000 people.

The largest of London's subterranean rivers and once a mad, bad center of London life.

Every summer, this shrine sets up a tiny drinking fountain reserved for thirsty apians.

A grumpy old water goblin guarding an old mill on the Devil’s Stream in Prague.

What was once believed to be a church floor turned out to be the artwork of geology.

Remnants from a time before electricity.