> If you don't, then like in many south-German cities (located in mountain valleys where space is scarce), you're living in a place without any green in sight

> If you don't, then like in many south-German cities (located in mountain valleys where space is scarce), you're living in a place without any green in sight While this is generally true, the newer districts like Vauban also feature city-owned housing that is specifically targeted to be rented by lower-income families. If you're a student there are again lots of options all throughout the city.