Any tips for things not to miss? Me, DP and DD flying to Berlin for 4 nights, 3 days at the end of March. DD only just turned 3 so will be taking buggy, so please tell me how easy the public transport is with buggy in tow. This is our first city break staying in a hotel - so looking forward to not having to cook - are the locals cool with wee folk being out and about at night - not in night clubs, but just out for dinner?