I have the right to perform a sexual service in exchange for money.

[reorg]

77. not really

The big red light district in Frankfurt is in the most central area next to the main train station and Kaiserstraße. There are residential buildings in neighboring streets, but these are mixed with other businesses (e.g. publishing houses, also office buildings housing embassies, consulates, airline offices and so forth) and not exactly low-cost anymore. Kaiserstraße:



if you walk back from there 100 m and turn to the left, you'll be here (lights on the balconies indicate brothel):



Another, very smaill red light district is near the main shopping area "Zeil".



Walk 50 m from there, turn to the right, then to the left and you'll be here (next to the brothels are some shops, fast food restaurants, residences in upper floors):



There is another red zone far from the inner city with no residential housing anywhere near it.