The last day was Friday and also the only day with somewhat warm weather. We looked at the elevator aquarium in Radisson Blu (cool) and walked onwards towards Hackescher Markt and Hackesche Höfe. Hackesche Höfe was so pretty with all the little court yards and foliage growing on the houses. Lastly we took a range of buses and trams up to Pratergarten, a Biergarten in Prenzlauer Berg. They had lamp girlands in the trees. What more is there to say? I can only imagine how pretty it must look at night.