Hi, Annyeonghaseyo~~~

I'm visiting Seoul in one month (July 25th). It is my second time visiting South Korea. I really enjoyed my first trip to Seoul, but did not have enough time to visit many places because I was there only for short holiday.

If you live in Seoul, or any part of Korea, can you recommend where I should visit? Fun shopping, clubs, museums...what famous Korean foods should I eat?

Thank you! :)