Berlin-Wannsee, Germany, 2018
Berlin-Wannsee, Germany, 2016
Berlin-Wannsee, Germany, 2016
Wangen, Germany, 2016
Schopfheim, Germany, 2015
Singen (Hohentwiel), Germany, 2014
Insel Reichenau, Germany, 2014
Emmingen-Liptingen, Germany, 2014
Volkertshausen, Germany, 2013
Radolfzell am Bodensee, Germany, 2011
Insel Reichenau, Germany, 2011
Konstanz, Germany, 2011
Emmingen-Liptingen, Germany, 2011
Singen (Hohentwiel), Germany, 2010
Öhningen, Germany, 2007
Singen (Hohentwiel), Germany, 2006
Lindau, Germany, 2005
Singen (Hohentwiel), Germany, 2004
Köln, Germany, 2002