Old Opera House, Frankfurt
Old-town Frankfurt and the Main River - from the top of the
Heidelberg
Churchyard display, Altenstadt, Alsace, France (near the German border)
Pfalzgrafenstein Castle in the Rhine River, Germany
http://en.wikipedia.org/wiki/Burg_Pfalzgrafenstein
The Rhine River, Germany, from atop the legendary 'Lorelei' Rock
Eltz Castle, Germany
http://www.atlasobscura.com/places/castle-eltz-burg-eltz
Cologne Cathedral at night
Sitting at the point where Germany, The Netherlands, and Belgium meet
Giant clothespin sculpture, Liège, Belgium
'Walkable Roller Coaster', Duisburg, Germany
Ruhr Museum, Essen, Germany
Ruhr Museum, Essen, Germany
Ruhr Museum, Essen, Germany
The old coke works, Ruhr Museum, Essen, Germany