Zemen Gorge and Polska Skakavitsa Waterfall The gorge of Zemen and Polska Skakavitsa Waterfall near the town of Kyustendil.
The Septemvri-Dobrinishte Narrow Gauge Line The panoramic line of the narrow-gauge train between Rila and Rhodope mountains.
Mountain Ranges on the Borders of Bulgaria, Macedonia and Greece The less known mountain ranges of Slavyanka, Belasitsa and Osogovo mountains.
Strandza Mountains: Where to Go and What to See Strandza Mountains located near the Bulgarian Black Sea coast.
The Secret World of Strandza Mountains Overview on the Strandza Mountains, located in southeastern Bulgaria and partially in Turkey.