free entrance - open today 11:00–17:00
25.9 - 24.10 1976
1.9 - 17.10 1976
9.9 - 17.10 1976
2.7 - 15.8 1976
5.6 - 20.6 1976
25.5 - 20.6 1976
11.4 - 30.5 1976
