Just got back from six days in Berlin, mainly focused on the museums therein: particular highlights for me on an architectural / aesthetic level were Schinkel's Altes Museum, which is very much about architecture-as-nation-building, the Jewish Museum (obviously) and David Chipperfield's reworking of the Neues Museum, which, alas, I didn't photograph very well. I also did some work on my sky-skills, largely non-existent up to this point. Photos below.