There were archaeological finds in 2004 2005 and 2006 relating to a Thracian cult complex of a collection of tribes known as the Odrysian kingdom in an area to the south of Dragoynovo at the Goliama Dragoyna peak. The peak of Goliama Dragoyna is the highest point in the area at 813,60 m. The sub region of Dragoyna is believed to have been a local centre of the Thracian aristocracy within the Odryssian kingdom, possibly linked to Perperikon. A high concentration of Thracian tumulus (burial mounds) have been found in the area. A well known golden ring was found in Ezerovo, near to Dragoyna archaeological site. The ring has an inscription in Thracian Language with Greek letters. It indicates that the relatives dedicate the ring to the deceased. Also found were numerous dice that resemble the modern dice used for playing. Playing dice has an ancient history and it seems that the inhabitants of Thrace were well acquainted with the game.