However, as so often happens in Bulgaria, appearances are deceiving. Leave the main road and you will discover that the rolling hills hide intriguing natural phenomena.
The Krushuna Waterfalls is one of the best known. Located by the eponymous village, near the town of Letnitsa, the waterfalls started to attract visitors in the 2000s, when an eco trail was built around them.
The Krushuna Waterfalls is a cascade carved by the Proynovska River into the soft travertine rock, the largest formation of this sort in Bulgaria.