The institution of Birytion was the club of a Union of ship owners, bankers and agents that had come together in order to worship their own gods. Also, came together to protect their common commercial interests more effectively. It is constituted by a central courtyard with surrounding columns. Various rooms and small temples dedicated to Poseidon, Hercules and Rome where built around it. Last quarter the 2nd century B.C.
Dilos, Mykonos 846 00, Greece