Central City in Seoul’s glitzy Gangnam district is a huge complex comprising of intercity bus terminal (one of the city’s main bus terminals), a department store, hotel as well as shopping, leisure, and cultural facilities. It is a hub of transportation connecting with three subway lines including line 9 that will take you to Gimpo International Airport Station in one go where you can transfer to Airport Railroad Express line bound for Incheon International Airport Station. The complex is a fun place to explore in rain or fine. In here you can find all kinds of different foods in the many restaurants as well as the latest fashions in the stores. If you want to enjoy some fresh air, you can go to the rooftop garden at the tenth floor of the bus terminal building. The garden where you can enjoy open spaces has great views of the city.
Express Bus Terminal (Seoul Subway Line 3, 7, or 9), Exit 1 or 2.