Perperikon

Perperikon is situated in the Eastern Rhodope range, about 10 km from the town of Kurdzhali. Perperikon is perched on a rocky hill at 1,400 ft above sea level guarded at its foot by the village of Gorna Krepost [high castle]. The gold-bearing river Perpereshka flows nearby forming a valley some 7 miles long and 2.5 miles wide. This fertile sheltered place had attracted settlers in very ancient times, and today, dozens of sites clustered around the natural hub of Perperikon reveal layer upon layer of archaeological remains.

Thracian tribe called Besy, who lived here built a complex, when they worshiped the God.

Herodotus found the Oracle of Dionysus in the land of the Satrians remarkable: "[...] it is a prophetess who utters the oracles, as at Delphi." Other sources provide evidence of at least two of those oracles which left a mark on world history.