The Ananti Club Seoul
90-2beonji, Bangili-san, Seorak-myeon, Gapyeong-gun, Gyeonggi-dowww.ananticlub.com
So the famous pool scene was filmed here.
It's perched on a mountain so I couldn't find a picture of the facade.
I don't know but I have this great feeling that the hotel where Rachel stayed in during the camp is this too.
FOLLOW US FOR MORE UPDATES!
IMPORTANT NOTE: This post may not be 100% accurate.