The Train system in Berlin was incredibly convenient and easy to use. The first day we took our stroller and it was such a hassle. The second day we packed light (I mean REALLY light) and we each used an Ergo Carrier for the 2 youngest. I highly recommend doing the whole carrier/backpack thing. The stroller was just too hard to move on and off the train, up and down the elevators, and weaving in and out of crowds.
The Reichstag Building at night. You are able to tour the dome and it is suppose to be amazing but you are suppose to make reservations on-line the day before and we didn't know that. Next time!
Brandenburg Gate at night
