Basilica Cistern (Yerebatan)
UndergroundTürkiye
Massive underground Byzantine cistern in Istanbul, built under Justinian I in 532 CE to supply water to the Great Palace. 138 m long, 65 m wide, 9 m high, supported by 336 marble columns. The two famous Medusa-head bases at the northwest corner are reused from earlier Roman structures. Part of Istanbul's extensive Byzantine water-supply system that included aqueducts, smaller cisterns, and an extensive underground network.
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5 interesting facts about Istanbul's ancient water systemTürkiye Today
Nearby sites
- Hagia Sophia0 km
- Yedikule Fortress5 km
- Iznik (Ancient Nicaea)90 km