3 days itinerary in Berlin

I am an architect living in Milan. I was born in the Marche region and have lived in Turin, Japan, and Barcelona. I have been traveling since I was young, and even today, whenever I have the opportunity, I escape for a weekend, or why not, for a few more days. I try to include architectural points of interest in my travels as well. What never misses in my travels are tips from locals, good food, and living life to the fullest. I travel with friends, as a couple, but also by myself!