at Hotel Ossa Congress & Spa on 2 Nov 2017 – 5 Nov 2017

at Hotel Orle Gniazdo on 24 Oct 2013 – 27 Oct 2013

at Umweltforum Auferstehungskirche on 21 Nov 2012 – 24 Nov 2012

at Przedwiosnie Hotel on 27 Sep 2012 – 30 Sep 2012

at Concordia Design on 17 Apr 2012