Height (struct.) 249 m (817 ft)
Tallest building South Korea from 1985 to 2002 when surpassed by Mok-dong Hyperion I, Tower A.
Tallest building in Asia when completed in 1985 but was surpassed a year later by OUB Centre in Singapore.
Although the observation deck is on the 63rd floor there are only 60 floors above ground.