38, Seosomun-ro, Jung-gu, Seoul (7th floor of Central Tower, Jungnim-dong)
Line 2 : Exit 4 of Chungjeongno Station and walk about 10 meters toward the exit.
Line 5 : Get off at Chungjeongno Station, exit Exit 4 of Line 2 and walk about 10 meters toward exit.
Trunk Bus (Blue) : 172, 371,472, 603
Branch Bus (Green) : 7011, 7012, 7015, 7017
You can get off at Chungjeongno Station (Jonggeundang) and walk about 50 meters toward City Hall.