Archaeologists in western Turkey have uncovered a 2,200-year-old sundial in the ancient Greek city of Aigai (Greek: Αἰγαί). It is a rare find that experts say matches only one other known example from the Greek island of Delos.
The artifact, now on display at the Manisa Museum, offers fresh insight into the scientific knowledge and craftsmanship of the Hellenistic world.
The sundial was discovered in the Bouleuterion, or council hall, of Aigai, a city founded by the Aeolian Greeks in the eighth century B.C. Researchers say the piece survived intact, preserved as a single stone, and reflects both precision and artistry.
“The sundial was placed on a Doric-order column capital and raised from the ground,” said Professor Yusuf Sezgin, head of excavations at Aigai and chair of the Archaeology Department at Manisa Celal Bayar University.
“The front part of the structure was designed in the shape of a ship’s prow. On both sides, there were eye motifs symbolizing the evil eye.”
Shadows of time
According to Sezgin, bronze rods once projected from the sundial’s face, casting shadows that marked the passing hours. A central line helped track the solstices, making the piece not just decorative but also a functional timekeeping instrument.
📍 Manisa’daki Halk Meclisi binasında (Bouleuterion) Aigai Antik Kenti'nde tek parça halinde yaklaşık 2200 yıllık güneş saati bulundu.
Eserin hem dönemin bilim anlayışını yansıtması hem de özgün işçiliğiyle öne çıktığı belirtildi. Güneş saati, bu yıl açılan Manisa Müzesi'nde… pic.twitter.com/y8oECamxsI
— arkeolojihaber ® (@arkeolojihaber) September 8, 2025
“Apart from a similar one on Delos Island, we have not come across another sundial crafted with this level of detail,” he said. “It is a unique work with its aesthetics and functionality.”
A city with deep roots
Aigai, known in Greek as Αἰγαί, was one of 12 Aeolian cities in western Anatolia. It rose on the rugged slopes of the Yuntdağı region, in today’s Manisa province, where farming was difficult. The city’s harsh geography made both ingenuity and divine protection essential.
📍 Manisa’nın Yunusemre ilçesindeki Aigai Antik Kenti’nde sürdürülen kazılarda Yunan mitolojisinde toprak ve bereket tanrıçası olarak bilinen Demeter’e adanmış tapınak gün yüzüne çıkarılıyor.
Kazı Başkanı Prof. Dr. Yusuf Sezgin, antik şehrin tiyatrosunun batısında, surların… pic.twitter.com/bwFtaAvA1N
— arkeolojihaber ® (@arkeolojihaber) August 27, 2025
Excavations since 2004 have revealed theaters, markets, and council halls alongside sanctuaries dedicated to Greek deities. Temples to Athena, Apollo, and Demeter have been identified, underscoring the balance between civic and religious life. In this context, the sundial represents the city’s engagement with science, governance, and ritual simultaneously.
A site still telling its story
Researchers say the latest discovery adds to nearly two decades of excavation work aimed at piecing together Aigai’s political and social history. The sundial’s preservation and its rarity place it among the region’s most significant finds.
For archaeologists, it also demonstrates how even inland communities symbolically tied themselves to the sea. The ship’s prow carved on the sundial suggests that maritime culture held meaning well beyond coastal centers, resonating even in cities where rocky terrain made survival a daily struggle.
As the sundial goes on public display in Manisa, it stands as a reminder of how an ancient community measured not just time, but its place within the wider Greek world.
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