Ciampino, Lazio, Italy
Plovdiv, Plovdiv, Bulgaria
Bucharest, Bucharest, Romania
Bristol, England, United Kingdom
Brasov, Brasov, Romania
Osnabrück, Lower Saxony, Germany
Las Lagunas de Mijas, Andalucía, Spain
Veliko Tarnovo, Veliko Tarnovo, Bulgaria
Sofia, Sofia, Bulgaria
Razgrad, Razgrad, Bulgaria
