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 MainZeilAnsicht von der Hauptwache nach Osten. en Frankfurt on the Main Zeil as seen to the east from the Hauptwache buildings from right to left Robinsohn truncated Zeilpalast Gebrder Hoff in the middle ground Wronker on the other side of the street Frank Baer Auffahrt and Fratzeneck Kaiser Karl truncated