Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
이 건물의 아치에는 여러 개의 홍예석이 사용되었습니다.i geonmul-ui achi-eneun yeoreo gae-ui hongyesok-i sayongdoeeossseubnida.Several voussoirs were used in the arch of this building.