Postal archives over 150 years old offer a window into Singapore's culture and tradition.

The first Catholic church in Singapore is a Neo-Gothic colossus with a rich architectural history.

The oldest Muslim cemetery in Singapore, with a strong royal connection.

A palatial sculpture park was built illegally and in secret by a self-taught artist over 36 years.

The world's second largest salt mine, said to have been discovered by Alexander the Great's horse.

A long-buried ancient ruin unearthed right in the middle of the city.

A naturally beautiful, seemingly bottomless deep blue spring.

This ominous Albanian fortress houses tanks and downed planes as a reminder of their victories over Western imperialism.

Once the fallout shelter of a dictator, this sprawling bunker is now a combined history museum and contemporary art gallery.

Explore a traditional Albanian dwelling that pays tribute to the region's rich history.

A gigantic collection of teeny, tiny books.

This Armenian monastery was carved out of cliffs and named after the spear used to stab Jesus.

A museum in the childhood house of a medical pioneer.

A two-way chairlift system between Zugliget and the highest point in the city.

A 19th century artistocrat's mansion, turned into a library, hidden in a modern library.

The Natural History Museum that time forgot.

Check out engineering marvels of the past at this unintentionally retrofuturist museum.

Gladiators battle and chariots race daily in the ruins of a once-great Roman city.

This exceptionally well-preserved ancient marvel also houses a small museum dedicated to Jordanian folk tradition.

One man's labor of love, Amman's oldest home has become a time capsule with its doors permanently open to artists and guests.

A ghost village sits atop a mountain within Jordan’s largest biosphere reserve.

An oasis of shade and color amidst the bustle of the old city.

A tribute to the man who lit himself on fire and ushered in the Tunisian Revolution.

An abandoned film set location for a remote spaceport in a galaxy far, far away hides in the Tunisian desert.