GelatoBoo Haeundae is a dessert shop on Gunam-ro in Haeundae, Busan, selling gelato and Czech-style chimney bread. It serves pistachio, chocolate, and barley gelato along with cinnamon and olive chimney bread. Customers can taste a sample of the chimney bread before ordering, and it takes about 12 minutes to finish. The interior is spacious and comfortable, making it a good place to rest on a hot day.