Plovdiv, Plovdiv Province, Bulgaria
Perm Krai, Russian Federation
Geneva, Geneva, Switzerland
Beijing, Beijing, China
Perm, Perm Region, Russia
Perm, Perm Region, Russian Federation
Tregarth, Wales, United Kingdom of Great Britain and Northern Ireland
Wädenswil, Zürich, Switzerland
Perm, Russian Federation
Jeju, Jeju-do, South Korea
Prague, Prague, Czech Republic