You can even book a char-à-banc to have a brunch while on the tour! In winter you can embark on shorter coach trips with a blanket and a warming cup of mulled wine.
Or what about a “Champagne Tour” for your wedding anniversary? This tour in a horse-drawn carriage through the “historical” and the “new” Berlin has a duration of 2 hours, starts at the Brandenburg Gate through Nikolaiviertel to Checkpoint Charlie, past the government district and back while sipping a bottle of cooled champagne for 2 romantic hours!