地区
Germany
Berlin
6
Giessen
4
Leipzig
3
Heidelberg
2
Schleswig-Holstein
2
Bavaria
1
Black Forest
1
Black Forest Region
1
Dissertations
1
Flöha
1
Halle
1
Kyffhäuser Mountains (Germany)
1
Lower Saxony
1
Main River Valley
1
Main River Valley (Germany)
1
Mecklenburg (Region)
1
Munich
1
Münsterland
1
Münsterland (Germany)
1
North Rhine-Westphalia
1
Prussia
1
Schwarzwald
1
Thuringia
1
Tuchel
1