Tours leave from near the Brandenburg gate and take in the key sights of the city centre before heading out to the Glienicker (or spy) bridge and then back into the palace areas of the city
The tour then goes round the area of the main palaces including through Park Sanssouci before returning to the start point
A live guide gives a running commentary in German (and English if there are enough English speaking passengers)
A multi-lingual pre-recorded commentary provides further information if the guide is only talking in German