There is no German costume. Every region has it's own traditions and a traditional garb that is only used for special occasions.
Most famous are the Bavarian and Black Forest traditional costumes.
Euro
the flag has an eagle on it
German Sheperd
Germanys.
German
Mt. Zugspitze
g
German, obviously.
Beethoven
What is the area of Germany
Joachim Low
Yes he was.