Período
1943-1947
21
1870-1914
18
1922-1945
15
1914-1922
13
1976-1994
12
20th century
11
1914-1945
10
1945-1976
8
19th century
5
1939-1945
4
German occupation, 1943-1945
4
18th century
3
1945-
3
1946-1976
3
1789-1870
2
1849-1870
2
1976-
2
1700-1799
1
1863-1938
1
1870-
1
1900-1918
1
1914 - 1945
1
1918-1945
1
1946 - 1994
1
Allied occupation, 1943-1947
1
Early works to 1800
1
German occupation, 1940-1945
1
Occupation, 1939-1945
1
Revolution of 1848
1
Siege, 1919
1
Since 1976
1