Lotte Mall Gimpo Airport is Korea’s first and largest lifestyle shopping complex with shops, hotel, entertainment facilities, and theme park all in one place. It has 5 basement floors and 9 above-ground stories built on a large 195,000㎡ field. The complex is surrounded by a natural ecological park named ‘Sky Park.’ On the top of the complex is an observatory from which people can see airplanes landing or taking off at the Gimpo Airport. With Subway Lines 5 and 9, and Airport Railroad (AREX) connected to the mall by an underground walkway, it is easily accessible by public transportation.