Sillim Line enhances convenience in Seoul – Rubber tire metro connecting Lines 1-2-7-9 June 6, 2022June 6, 2022 横山 勝巳 / Yokoyama Katsumi Seoul City opened a new railway line “Sillim Line Metro” connecting north and south in the southwestern district of the city on May 28, 2022 (Sat). Read More