free entrance - open today 11:00–17:00
8.6 - 25.8 1991
9.2 - 1.4 1991
3.11 - 2.12 1990
6.6 - 2.9 1990
26.4 - 5.5 1990
26.4 - 27.5 1990
26.12 1989 - 4.2 1990
21.10 - 10.12 1989
