Dirt, ice, and greenery can all conceal hidden or forgotten cities. Here are five cities that were rediscovered through ...

Deep below a Turkish city lies an 18-storey subterranean city that dates back thousands of years but went undiscovered for ...

Located in a central region of Turkey, is a subterranean city dating back thousands of years, where thousands of people could ...

Explore the cave homes and caverns of Derinkuyu Underground City, a complex cave settlement in Turkey once home to 20,000 ...

Salzburg, Austria, set along the Salzach River, is a city where history and architecture merge seamlessly. Dominated by the imposing M Castle, its historic core reflects a rich Baroque heritage.