There are many cafes and restaurants in Insadong - don't forget to check out the ones hidden in the back alleys! We found a delicious mandu (dumpling) shop and a restaurant selling all kinds of Korean food! One of our favourite cafes in Insadong is called O'sulloc, which has many branches within Seoul. O'sulloc sells delicious cakes and teas, and their most famous are the cake rolls. So good, I tell you. My husband and I like the black tea cake roll with green tea cream filling best! I wish I could spend an entire afternoon just trying all the different teas they sell! They all smell lovely and the ones I had tasted divine. The cafe is also a glorious place to relax in, read a book, and people watch. Best kind of afternoon!