In the old temples of Gyeongju Bulguksa Temple in South Korea

Bulguksa is located on the slopes of mount Toham (Jinheon-dong, Gyeongju city, North Gyeongsang province, South Korea). It is a head temple of the Jogye Order of Korean Buddhism and encompasses seven National treasures of South Korea, including Dabotap and Seokgatap stone pagodas, Cheongun-gyo (Blue Cloud Bridge), and two gilt-bronze statues of Buddha. The temple is classified as Historic and Scenic Site No. 1 by the South Korean government.^[1] In 1995, Bulguksa was added to the UNESCO World Heritage List together with the Seokguram Grotto, which lies four kilometers to the east.

The temple is considered as a masterpiece of the golden age of Buddhist art in the Silla kingdom.^{[citation needed]} It is currently the head temple of the 11th district of the Jogye Order of Korean Buddhism.

(Source - https://en.wikipedia.org/wiki/Bulguksa)

The precious treasure of Korea, is the oldest temple history.
If you are traveling Gyeongju just to look hear.