South Korea! All you need to know in Seoul!
I stayed in Seoul for 6 days and had plenty of time to see all the sights, eat all the food and shop until i dropped! Make sure to get the Naver app before your trip! I recommend doing research on spots you definitely want to go to (food, shops cafe, etc). One thing is for sure, you will eat so much good food and find a cafe at every corner! It's hard to go wrong. Also! Make sure to get a T-money card for all things transport! I would get it first thing at the airport or convenience store. Lastly, try to get a temple/palace pass that lets you see all the palaces! Def worth the money if you plan on seeing them all. ( They also have free scheduled English guided tours if you want to learn about the history)