Saint Petersburg, Russian Federation
Bern, Canton of Bern, Switzerland
Munich, Bavaria, Germany
Bogota, Distrito Capital, Colombia
Muenster, North Rhine-Westphalia, Germany
New York City, NY, USA
Osnabrück, Niedersachsen, Germany
Zürich, Zurich, Switzerland
Cottbus, Brandenburg, Germany
Tbilisi, Georgia 🇬🇪
Thalwil, Zurich, Switzerland
