Boyana Waterfall
The Boyana Waterfall is considered the most beautiful and largest waterfall in Vitosha Mountain.
Vitosha Mountain National Park
Its gorgeous silhouette is visible from almost all positions in the city.
Ariana Lake
Ariana lake a medium-sized artificial lake in Borisova gradina (Boris' garden) in Sofia, Bulgaria.
Mineral Water Springs
The city of Sofia was established next to some tracian mineral water springs.