The main definition of das Pflaster is:
- plaster
- pavement
- band-aid
How is it then possible to use it to mean place and city, such as in
ein teures Pflaster – an expensive city/place
ein gefährliches Pflaster – a dangerous city/place
How/why does Pflaster mean city or place in this context? Does the word Pflaster intrinsically have such a meaning?