Berlin - day 1 of 2

This is the 1st day of a 2-days trip to visit Berlin city with a 48h touristic ticket (don't forget to climp it before the first ride). We buy the ticket and move from place to place without hurry. Being by the Reichstag we don't enter it but just reserve the visit for the next day in the place marked on the map (there will be a queue). We finish visiting DDR museum.