This sublime architectural marvel is a rare example of an expressionist church.

This chimerical bridge/tunnel appears to dead end right into the sea.

Swedish skyscraper with a 90° twist.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

This grand hydraulic installation has provided water for townspeople since the Middle Ages.

Made famous by 'Star Wars,' these troglodyte homes face an uncertain future.

An ancient burial ground believed to have been used for ritual sacrifice.

Founded in 670, this ancient mosque is an architectural time portal.

The best-preserved Roman small town in North Africa.

A 15th-century granary that played the role of futuristic slave quarters in the world of 'Star Wars.'

The original film set of Luke Skywalker's Tatooine home from the 'Star Wars' trilogy.

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

Ancient rock-hewn town that witnessed key events of Georgian history.

The sad remains of a monument to martial arts legend and movie star Bruce Lee—in the middle of Balkans.

The remains of the last Bosnian fortress to fall to the Ottomans are still standing.

An abandoned brutalist monument whose history has been lost to the ages.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

This abandoned Olympic skiing facility still bears the scars of the Siege of Sarajevo.

This surreal memorial/cemetery is a necropolis of crumbling stonework and puzzle-shaped headstones.

A forgotten and crumbling Yugoslav monument to the victims of fascism.

This brutalist monument is inscribed with 9921 names of Yugoslav partisans who perished during WWII.

This historic cemetery was inaccessible for several years due to dozens of land mines.

The haunting ruins of a military fortress turned astronomical observatory sit on a Sarajevo mountaintop.

This cluster of little wooden huts once ground local farmers’ wheat into flour during the days of the Austro-Hungarian Empire.