Interior Space and Exhibition Design Diageo Travel Retail Interior Design by L'Atelier Five Diageo Travel Retail is a shop-in-shop interior designed for the luxury terminal of Incheon International Airport in Seoul. The store covers 40.12 square meters and has walls 2.7 meters tall. Sculptural walls made of thermoformed Corian curve gently through the space, following the idea of liquid shaping stone. Perforated metal, bespoke display units and custom furniture complete the interior. The curved layout guides visitors along a route that presents several whiskey brands within one calm and unified environment.