palaces : 경복궁(Kyungbok palace), 창덕궁(Changduk -), 창경궁(Changkyoung -), 덕수궁(Duksu -)
meet up young people : 이태원(Itaewon. you can meet Koreans and other foreigners in here), 명동(Myoungdong. here are a good markets), 홍대(Hongdae. You can watch many performances in here)
cheap bazaars : 동대문시장(Dongdaemun market), 남대문시장(Namdaemoon market)