
For the first time, the world's scientific community learned about the rock churches near the village of Ivanovo in 1914, when their existence was announced by Karel Shkorpil in his work "Description of Antiquities Along the Stream of Rusenski Lom".
For the first time, the world's scientific community learned about the rock churches near the village of Ivanovo in 1914, when their existence was announced by Karel Shkorpil in his work "Description of Antiquities Along the Stream of Rusenski Lom".