The remains of the antique town of Kabile are situated at a distance of 8 km from the town of Yambol. The place was declared an archaeological reservation site of national significance by issue 24 of the State Gazette of 1969. The first research in the region was performed in 1912. Kabile was one of the sites of the Regional Historical Museum in the town of Yambol. The territory of the archaeological reservation occupies an area of more than 600 decares.