BERLIN, GERMANY - AUGUST 09: A young woman looks from a window of the Generator Hostel on August 9, 2012 in Berlin, Germany. Berlin has become a strong magnet for tourists and a large selection of ... more 

BERLIN, GERMANY - AUGUST 09: A young woman looks from a window of the Generator Hostel on August 9, 2012 in Berlin, Germany. Berlin has become a strong magnet for tourists and a large selection of hostels cater to the younger generations. (Photo by Sean Gallup/Getty Images) less