O.P.S.M. museum was founded to inherit the important engineering heritages. We will introduce you the history of water control, irrigation and reclamation which has been deeply concerned to our daily lives from the ancient times.
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ZONE 1 : Invitation to Sayamaike Pond
You can see the huge earthen wall of sliced bank of Sayamaike Pond. It's real!
Layers of the North Bank