1080 x 1920 mp4. 10sec. Seokgatap is a stone pagoda in South Korea designated as the 21st National Treasure on December 12, 1962. Its full name is Sakyamuni Yeoraesangjuseolbeop Tap, and is sometimes referred to as the Shadowless Pagoda or the Bulguksa Samcheung Seoktap.