Gangseo-gu is a modern suburb with cultural attractions like Gyeomjae Jeongseon Art Museum, specializing in Korean landscape paintings, and Heojun Museum, with displays on oriental medicine and a herb garden. Set in a peaceful mountain park, Gaehwasan Yaksasa Temple is home to a Buddha statue and 3-story stone pagoda, both centuries old. Gimpo International Airport offers domestic and regional flights.