Starbucks Haeundae X the Sky is on the 99th floor of Busan X the Sky in Haeundae, Busan, and sells coffee and drinks. It is the highest Starbucks in the world, and customers drink while looking out at the Haeundae sea through the floor-to-ceiling windows. Window seats look down on the Sky Capsule and Beach Train of Haeundae Blueline Park. The store is small and the number of visitors is large.