I will be in Berlin for 4 1/2 days in April (in the middle of a longer solo/independent trip). I arrive on Tuesday, April 9, from Dresden, presumably in the morning. I'm staying in an apartment about 1 km north of Hackescher Markt. I'm departing on Sunday morning, April 14, for Warsaw. So I'm giving myself a half day on Tuesday afternoon, plus 4 full days.
I am definitely planning a day trip to Potsdam, probably on Thursday. And I have reserved a 4-hour Jewish Berlin walking tour for Friday morning.
For the rest of my time, I'm trying to strike a balance between the enormous variety of things to see and do, the desire to not overplan and allow for spontaneity, and wanting to explore as efficiently as possible.
I probably want to spend some time in a few museums, but I really prefer to explore cities outdoors rather than indoors (unless the weather doesn't cooperate). I prefer architecture and art to artifacts, and while I love seeing historic buildings from the outside, I'm not big on walking around the interior of lavish palaces.
I've reviewed Rick's suggested itinerary at https://www.ricksteves.com/europe/germany/berlin-itinerary. I've also been enticed by several of the tours at http://www.berlinwalks.de/public/index/index/secnav/1 and https://insidertour.com/.
I'm just feeling overwhelmed right now, and would love some sane wisdom from those of you who have been to Berlin. Any advice to help me make sense of everything?
Thanks!