BERLIN, GERMANY – AUGUST 25: An elderly couple stroll among flower beds in the Botanical Gardens (Botanische Gaerten) during sunny weather on August 25, 2011 in Berlin, Germany. Temperatures reached reached 25 degrees Celsius in the German capital and are expected to climb to 33 degrees tomorrow as summer weather finally takes over from what has so far been a cold and rainy July and August. (Photo by Sean Gallup/Getty Images)
