The Complete Guide to Miyakojima Underground Dam Museum
We are all familiar with the idea of a dam. But have you heard of an underground dam? If you think the idea is unreal, you must stop by Miyakojima Underground Dam Museum (宮古島市 地下ダム資料館) when you visit Miyako-jima Island! The idea of an underground dam is simple. Instead of damming up rainwater, it is […]
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