Abstract
This study has performed to investigate the Buddhist remains in Korea Particularly, the Nirvana and Sarira Pagoda at Tongdo temple, Sangwoun temple, Jungam temple, Bubheung temple and Bongjongam are handled by using on the observation, references and interviews with some experts in Buddhist culture. The results in Korea are compared with that of Thailand and China. But, The Nirvana and the Sarira Pagoda to keep Buddha's relic are quite different at each temple in Korea, Thailand and China. The air velocities were calculated in side of the Nirvana by using STAR-CD.