Between Kalthof and the Königsberg fortifications were several cemeteries laid out during the 19th century. To the northwest was the Pferderennbahn, or horse racing track, in Carolinenhof.
Between Kalthof and the Königsberg fortifications were several cemeteries laid out during the 19th century, which is similar to other burial grounds. In addition, there was a horse racing track, the Pferderennbahn, located in Carolinenhof.