* The Haberberg Ravelin is located on the territory of South Park near the monument to the Komsomol Heroes who died during the storming of Konigsberg. It was part of the Haberberg Front, all the buildings were built in the second half of the 19th century. The ravelin was named after the area in which it was located. Bastions were located at the corners of the fortress, and ravelins were located between them.