Димка Серафимова и приносът й за възраждане на „Беласишката оптимистична трагедия"
"Where the slopes of the mountains Belasitza and Ograzhden converge and form the Klyuchka ravine, on a hill on the right bank of the river Strumeshnitsa, the Gradishteto is located known amidst the locals as the "Samuil's Fortress".
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