Place
- Bulgaria, Europe6
- Sofia, Bulgaria3
- Svishtov, Velik Tarnovo Province, Bulgaria2
- Veliko Tarnovo Province, Bulgaria2
- Burgas Province, Bulgaria1
- Burgas, Bulgaria1
- Czechia, Europe1
- Darmstadt, Hesse, Germany1
- Gabrovo Province, Bulgaria1
- Germany1
- Havlíčkův Brod, Czechia1
- Hradec Králové, Czechia1
- Lom Municipality, Bulgaria1
- Lom, Montana Province, Bulgaria1
- Lovech Province, Bulgaria1
- Lovech, Bulgaria1
- Montana Province, Bulgaria1
- Popovo, Targovishte Province, Bulgaria1
- Samokov, Sofia Province, Bulgaria1
- Sevlievo, Gabrovo Province, Bulgaria1