The meeting point is on the StadbrĂĽckchen square, next to the Musikbrunnen fountain. You can get there via U-Bahn (Metro), getting off at the Heinrich-Heine-Allee U-Bahnhof stop and looking for the exit - Wilhelm-Marx-Haus. I will be waiting next to the fountain wearing a backpack.
A main square on the Rhine river in the Altstadt - Oldtown. Centrally located with walking distance to main sights in the city center and a few minutes walking from a metro station.
1 hour 50 minutes to 2 hours 5 minutes
2 hours to 3 hours
1 hour 30 minutes
1 hour to 1 hour 15 minutes
1 hour to 1 hour 30 minutes
2 hours 30 minutes to 3 hours
2 hours to 3 hours
1 hour 30 minutes
1 hour 30 minutes
5 hours to 6 hours