This eatery re-creates dishes from the Ottoman Empire so you can dine like a sultan.

This former insane asylum now holds a pathological anatomy museum.

Macabre museum devoted to historical Viennese murders.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

The final resting place for the remains of 143 Habsburg royalty.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

Parts of this palace are upheld by merely palm stems or reeds supported by palm tree beams.

It's believed human settlements from the Palaeolithic Age were established not far from this canyon.

For centuries, Jeddah’s old town was a major trading port and a point of entry for Hajj pilgrims traveling by sea.

This tower has survived the times despite being composed of mud and camel hair.

A network of tunnels runs underneath the buildings of this ancient village.

Climbing the "mountain of frustration" is no easy feat.

A phenomenon that appears to make gravity work in reverse has been attributed to jinn, supernatural spirits from Arabian folklore.

In the middle of a barren desert, a massive, solitary rocky thumb juts out.

A historic structure that once housed pigeons used by farmers to help fertilize farmland.

Lions carved into the rockface adorn these two tombs built into the mountains of Dadan.

This fortress sits atop a centuries-old well system.

An annual two-week festival near the city of Riyadh when Saudis let their hair down.

This giant volcanic crater holds its very own field of salt.

A 19th-century fortress and collection of artifacts offer a tour of Saudi history.

The oldest Christian monastery in Iraq until ISIS blew it up twice and then drove over it with bulldozers.

A boiling wellspring flowing with natural gas burns in a continual blaze.

This ancient stone bridge is a hub for daredevils.