水琴窟 Suikinkutsu

織田信長の弟で、千利休に茶道を学んだ織田有楽斎による茶室『如庵』のある『有楽苑』には水琴窟があります。
耳を澄ますと、なんとも風雅な音が聞えてきます♪

Uraku-en has National treasure, tea house [Jyoan] was built by Oda Urakusai is Oda Nobunaga's younger brother and Sen Rikyu's pupil.
It also has Suikinkutsu is buried earthen jar that makes sound when water drips into it .
It makes mellow and beautiful sound!