File talk:Berliner Sternwarte Babelsberg.jpg
This picture is not on the Babelsberg but on the Telegrafenberg of Potsdam. It now houses (part of) the Potsdam Institute for Climate Impact Research.
This picture is not on the Babelsberg but on the Telegrafenberg of Potsdam. It now houses (part of) the Potsdam Institute for Climate Impact Research.