A fortified city, home to a remaining population of five families

World's largest film studio, where visitors tour the decaying sets that litter the harsh desert environment.

One of the two original gateways into the Kasbah, this gateway is a nesting site for storks.

This vast masterpiece of Moroccan architecture spreads across 20 acres.

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

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

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

The medieval center of the Islamic world was also once the seat of Saladin's sultanate.

Hundreds of thousands of ancient documents offer a unique glimpse into Jewish life in Cairo.

In Egypt's expanding metro area, many of the neighbors are dead.

The largest known Ancient Egyptian obelisk.

Known as the Sistine Chapel of Egypt, this tomb houses some of the most well-preserved paintings in Egypt.

Ozymandias’ time-keeping temple.

An abandoned water sports stadium that has become a haven for graffiti and decay.

This sculpture in the Miami Design District is one of the few public works of Virgil Abloh, an internationally recognized fashion designer and creative.

This extensive display of bobbleheads is a tribute to one of the most unique pieces of sports memorabilia.

A community of collapsing homes more than a mile out from the Florida coast.

Former villa and estate of James Deering developed to preserve native tropical forests.

This historical swimming pool near Miami is emptied and refilled each day with naturally filtered water.

A never-finished memorial to the heroes of the Napoleonic War has become "Scotland's Folly."

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

A beautiful Greco-Roman structure houses a well once believed to have healing powers.

This obscure walkway links Edinburgh’s Old Town with one of the city's prime vantage points.

Taking the subway here means doing so over a bridge located in the middle of an estuary.