Shoetdae Bangmulgwan is a museum in the back alleys of Daehangno in Hyehwa-dong, Seoul, that collects, preserves, and researches old Korean locks. It displays about 300 of its more than 3,000 locks from Korea and other countries. The museum opened on November 5, 2003, and its exhibition space occupies 230 square meters on the fourth floor. A basement theater specializes in Christian drama.