도봉산 천진사(Dobongsan Cheonjinsa Temple)
Cheonjinsa Temple, located in Dobong 1-dong, Dobong-gu, Seoul, was built by Master Jeon Jeon. So even now, the statue of Dangun, the founder of our country, stands on the other side.
Of course, it can be demolished, but it is amazing that this is also recognized as a part of history and preserved.