The City Hall is an entertainment venue on the north side of the convention center on the fairground . In the meantime, the town hall was also called convention center. The Novotel Karlsruhe City is directly adjacent to the city hall and has direct access to her.It houses eight larger rooms and 20 smaller meeting rooms. The largest hall is named after the composer Johannes Brahms Johannes Brahms Saal , who is upstairs, together with six meeting rooms.The ground floor of the Weinbrenner-Saal and the club room , in the basement of the Hans-Thoma-Saal, the Johann-Peter-Hebel-hall, the Alfred-Mombert hall and the Von-Scheffel-Saal.