Köln, Nordrhein-Westfalen, Germany
Moskovskaya oblast', Russian Federation
Paris, Île-de-France, France
Riga, Riga, Latvia
Saint Petersburg, Saint Petersburg, Russian Federation
Belo Horizonte, State of Minas Gerais, Brazil
Kirchen (Sieg), Rheinland-Pfalz, Germany
Saint Petersburg, Russian Federation
