Let's explore Oberdollendorf - half-timbered houses, a vineyard, and some hills (with trees). Not to mention some (lovely) ramshackle buildings!
The theme is composition using the 'rule of thirds.' Here is a link for background https://digital-photography-school.com/rule-of-thirds/
This small settlement (suburb) can be reached by ferry from Bad Godesberg, train, or U-Bahn from Bonn.
The meet-up will entail a fair amount of walking, around the streets and alleys and then uphill through the vineyard.