According to Prof. Bozhidar Dimitrov 'the archaeological excavations show that Kaliakra has been settled by Bulgars.
Sari Saltik (Sarı Saltuk), Muslim Bektashi saint linked in Bulgaria to Kaliakra
St. Kliment Ohridski enjoys the exceptional advantage of several convenient overland routes leading from Bulgarian Beach to a variety of internal and coastal areas of Livingston Island including the Balkan Snowfield, Burdick Ridge and Pliska Ridge, Tangra Mountains and the glaciers Perunika, Huntress, Huron and Kaliakra, and Saedinenie Snowfield.
Via Pontica was an ancient Roman road in Thrace along the Black Sea, starting from Byzantium and passing through Konstantinople, Deultum (today Debelt), Aquae Calidae (today Burgas), Apollonia, Mesambria, Odessos, Byzone, Kaliakra (today in Bulgaria), Kallatis, Tomis and Istros (today in Romania).