Малко-Тырново
The area lies on the land of the village of Stoilovo in Malko Tarnovo municipality, Burgas Province, within the territory of Strandzha Nature Park. It is among the 100 Tourist Sites of Bulgaria; a monument to the event was built in the 1950s and a church dedicated to Saint Petka was constructed in 2003 for the congress' centennial anniversary, as well as a museum.