Street course of Sonnenplatz per OpenStreetMap.
Oberes Tor			https://www.openstreetmap.org/#map=19/50.31908/11.91619
Sonnenplatz			https://www.openstreetmap.org/#map=19/50.31638/11.91472
Luitpoldstraße			https://www.openstreetmap.org/#map=19/50.31682/11.91235
Marienstraße			https://www.openstreetmap.org/#map=19/50.31570/11.91301
Wilhelmstraße			https://www.openstreetmap.org/#map=18/50.31513/11.91142
Kurt-Schumacher-Platz		https://www.openstreetmap.org/#map=19/50.31243/11.91202
Moltkestraße			https://www.openstreetmap.org/#map=19/50.31017/11.92106
Liebigstraße			https://www.openstreetmap.org/#map=19/50.31055/11.91943
Sophienstraße			https://www.openstreetmap.org/#map=19/50.31178/11.91666
Theresienstraße			https://www.openstreetmap.org/#map=19/50.31192/11.91531
Bismarckstraße			https://www.openstreetmap.org/#map=19/50.31467/11.91474
Bayreuther Straße		https://www.openstreetmap.org/#map=19/50.31280/11.91345
Richard-Wagner-Straße		https://www.openstreetmap.org/#map=18/50.30438/11.91355
Wunsiedler Straße		https://www.openstreetmap.org/#map=18/50.30327/11.92373
Bernd-Hering-Straße		https://www.openstreetmap.org/#map=18/50.30674/11.91952
Contributors to OSM