After 25 Years, the Berlin Wall Still Haunts City Residents

It's been a quarter of a century since the Berlin Wall was torn down, and the city is still marked by the architectural remains from a generation of Soviet occupation. A new study of the city's residents suggests that east and west Berlin remain culturally divided too — though they are still happy with their lives… » 11/06/14 1:27pm 11/06/14 1:27pm

Why Are So Many People Living Underground in Beijing?

With a population of 23 million and growing, Beijing is dealing with a major housing shortage. That's why thousands of immigrants looking for affordable homes in the city are going underground — literally and figuratively. A thriving gray market exists for windowless apartments buried deep below the streets. » 10/10/14 4:30pm 10/10/14 4:30pm