free entrance - open today 11:00–17:00
31.3 - 22.4 1979
24.2 - 25.3 1979
3.3 - 25.3 1979
27.1 - 18.2 1979
9.12 1978 - 18.2 1979
20.1 - 18.2 1979
15.10 - 15.11 1978
