Starbucks Seoul Wave Art Center is a floating Starbucks on the Han River that sells coffee and drinks, reached from Jamwon Hangang Park. Seats look out directly over the water, with Namsan Tower and an open panorama visible from the river and the Banpo Bridge rainbow fountain at night. The store gets crowded, so securing a spot with a good view is difficult. It sits at 145-35 Jamwon-ro, Seocho-gu, Seoul.