A system for generating and / or updating a first database providing a classification of parking spaces includes one or more interfaces for receiving data describing properties of parking spaces, wherein the data is collected from sensors located in vehicles and / or from a second database. The system also includes a first module for evaluating the data for an accumulation of accidents, damage and / or breakdowns of vehicles and / or the number of persons who exhibit relevant behavior in the vicinity of a parking space. Furthermore, a second module for generating a classification of the parking spaces is at least taking into account the evaluation of the data carried out by the first module with regard to an accumulation of accidents, damage and / or break-up of vehicles and / or the number of persons in the vicinity of a parking space show relevant behavior. In response to a request, classification information about parking in a geo-location environment is provided via one or more interfaces.