Source
Source: City view of Cologne. Woodcut, colorized.
Liber chronicarum, Nuremberg
1493.
bpk-Bildagentur, image number 00026482. For rights inquiries,
please contact Art Resource at requests@artres.com (North America) or
bpk-Bildagentur at kontakt@bpk-bildagentur.de (for all other
countries).