Pig in the Garden COEX is a health-focused restaurant on the first floor of the City Airport Terminal at COEX Mall in Seoul, serving salads and grilled dishes. For salad bowls, you move along and choose your ingredients, then pay at the end, while plates come with grilled food. The dining area seats about 30 people and the tables are spaced widely apart. Lines are long even on weekday afternoons, and it gets very busy around 11:30 a.m.