How can I book a room with a balcony and the view to the Fernsehturm? Is there a underground garage or parking lot to the hotel?
There are parking garages. Not sure about the prices though.
Just call the hotel and ask for parking and also for the details about the rooms. They are super nice and will be able to help you
Get an answer from Motel One Berlin-Tiergarten staff and past guests.
3 Days in Berlin
Guide to Berlin for Families
Guide to Berlin Outdoors