在城市附近拍摄的照片Untergrüne，德国。

The Dortmund Zoo is the zoological garden of Dortmund, Germany. It is

The Florianturm (Florian Tower, Florian for short) is a landmark of

The Dechen Cave (German: Dechenhöhle) at Iserlohn in Germany is one

The Balve Cave (German: Balver Höhle) is the biggest cultural cave in