Is Moabit in West-Berlin or East-Berlin?
Is Friedrichshain in West-Berlin or East-Berlin?
Is Köpenick in West-Berlin or East-Berlin?
Is Wedding in West-Berlin or East-Berlin?
Is Neukölln in West-Berlin or East-Berlin?
Is Kreuzberg in West-Berlin or East-Berlin?
Is Charlottenburg in West-Berlin or East-Berlin?
Is Friedrichshain in East-Berlin or in West-Berlin
Is Prenzlauer Berg in East-Berlin or West-Berlin
Easy stuff. Even though it is one of the most modern quarters in Berlin. It’s in the East. If you want to check where you are, I have done an App for that.