Trier, Rheinland-Pfalz, Germany
Warsaw, Masovian Voivodeship, Poland
Silver Spring, MD, USA
Stoneham, MA, USA
Burgas, Burgas, Bulgaria
Bologna, Emilia-Romagna, Italy
Maidenhead, Maidenhead, United Kingdom
Warszawa, mazowieckie, Poland
Kharkiv, Kharkiv, Ukraine
Katowice, Silesia, Poland
San Francisco, CA, USA
Warsaw, Mazovia, Poland
