This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Frankfurt Am MainParzellenzuschnitte durch ehemaligen Staufenmauerverlauf im FischerfeldRavenstein. en Frankfurt on the Main Parcel layouts in the Fischerfeld fisherman's field that can be traced back to the course of the city wall of the Staufen dynasty de Frankfurt am Main Parzellenzuschnitte im Fischerfeld die auf den Verlauf