Seoul's hippest cafe-bakery, Onion is the epitome of industrial-chic cool, set within a semiderelict concrete building that just begs to be photographed. Scenesters queue out the door to take their turn loading trays with artisanal baked goods, sandwiches and frankly fabulous coffee, before finding a little perch of exposed brick to call their own.
In warm weather, there's plenty of space to hang outside in the courtyard and up on the roof.