| Nazione | Regione | Provincia | Citta | Luogo | ||||
|---|---|---|---|---|---|---|---|---|
| Bulgaria | Balkan Mountains | Central Balkan Mountains | Buzludzha Mountain | Buzludzha Monument | D | |||
| Bulgaria | Balkan Mountains | Central Balkan Mountains | D | |||||
| Bulgaria | Balkan Mountains | Central Balkan Mountains | Buzludzha Mountain | D |