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 Merian Fronhofturm. Predigergasse Arnsburger Hof Kompostellhof Wollgraben Staufenmauer und Fronhofturm in Frankfurt am Main Merians Vogelschauplan creator Matthus Merian PDold Fronhofturm Gothic architecture in Hesse Brneplatz Towers in Hesse FrankfurtInnenstadt Fischerfeldviertel Staufenmauer Former buildings in Germany