Leipzig, Saxony, Germany
Dubai, Dubai, UAE
Saarbruecken, Saarland, Germany
Vila Nova de Gaia, Porto, Portugal
Berlin, Berlin, Germany
Braga, Braga, Portugal
Coimbra, Coimbra, Portugal
Saint-Pardoux-la-Rivière, France
Aachen, North Rhine-Westphalia, Germany
Bielefeld, North Rhine-Westphalia, Germany
Athens, Attica, Greece