This Goshawk (DE Habicht) makes a brief appearance most mornings in a tall tree at the back of my courtyard, right next to Berlinische Galerie. He keeps a watchful eye on the ground for a while, then swoops down, and flies away. I have not yet been able to see if he actually finds some food here, but there are plenty of mice and small rats in the area, so I wish he would bring his friends along to help keeping them at bay.
It is almost worth investing in a longer lense just for that, but for now, here are two not very good photos: