Caravan turned into sleeping accommodations is pictured in indoor camping hotel Huettenpalast in Berlin...
A caravan turned into sleeping accommodations is pictured in the indoor camping hotel Huettenpalast in Berlin, May 5, 2011. A 200-square-metre production hall of a small vacuum-cleaner factory was used to create an indoor garden where guests can sleep in old caravans and wooden huts. A night in Huettenpalast hotel located in Berlin's Neukoelln district will cost from 30 euros per person. REUTERS/Tobias Schwarz (GERMANY - Tags: SOCIETY TRAVEL)