Ann Arbor, MI, USA
San Jose, CA, USA
Veliko Tarnovo, Veliko Tarnovo Province, Bulgaria
Brasov, Romania
Fukuoka, Fukuoka Prefecture, Japan
Plovdiv, Plovdiv Province, Bulgaria
Montes Claros, Minas Gerais, Brazil
Oxford, England, United Kingdom of Great Britain and Northern Ireland
Seoul, Seoul, Korea, Republic of
Varna, Bulgaria
