There's a fascinating site located near Kali Vrysi, a sanctuary dedicated to the worship of Dionysus from the early Hellenistic period, and it is remarkably well-preserved. This area is rich in artefacts spanning from prehistoric to Byzantine times and has played a significant role in shaping the cultural and historical identity of the region. 

The sanctuary is situated at a place called 'Mikri Touba', just 2.5 km from Kali Vrysi and not far from the cave at the springs of the Aggitis River. It features a rectangular building complex that measures 34 by 16 meters, which is divided into three main sections: A, B and C. The primary area of worship, area A, dates back to the late 4th to early 3rd century BC. Unfortunately, the sanctuary faced devastation due to looting and a fire in the early 3rd century BC, coinciding with the Gauls' passage through the area after the battle of Lysimachia. 

The cult of Dionysus was well-established in this region, as evidenced by various inscriptions and sculptures, including the head of a bearded Dionysus and a Roman-era inscription. Moreover, a small clay figurine of a masked, zoomorphic figure was discovered, reflecting the traditions of the Dionysian cult. These festivities are still commemorated every year during the Epiphany celebrations in Kali Vrysi, known locally as 'Babougera'.