Built in excellent architecture, it is located in Manphok Valley of Inner Kumgang.
It was built in the period of Koguryo and the present building was reconstructed in 1675. It is a one-room building supported by a single copper pole in the middle of 20-metre-high cliff, leaning against the rock in front of Podok Grotto. As it perches precipitously on the cliff, every viewer admires its architecture.