Explore the rich history of Colombia's Indigenous peoples.

In the middle of a Vienna square, Roman ruins dating back some 2,000 years are on display.

On the cliffs of São Jorge in the Azores stand the remains of a lighthouse that was struck by a series of earthquakes.

The crumbling remains of a 19th-century textile factory.

In 1962, the ocean severed this peninsula—and the village that sat on it—from the Angolan mainland.

As of 2022, the 124 rooms of Kosovo ski resort remain empty.

This abandoned prison was so notorious that its name has become a metaphor throughout Albania.

Once home to a thriving oil industry, this town now sits eerily abandoned.

Home to the abandoned Tioronda Hat Works Factory, this park is a combination of woodlands and marshlands.

Once home to more than 50 displays of freshwater fish.

The only thing still moving in this town is the eponymous hot spring.

After a catastrophic forest fire, a Greek artist transformed scorched tree trunks outside an old sanatorium into this haunting sculpture garden.

The remains of diamond fever taken over by the desert.

This tall stone wall with no door and ill-matched windows was built centuries ago, and used as a shelter for domesticated pigeons.

The ruins of a sixth-century monastery sit on the banks of the River Shannon.