KT Gwanghwamun Building WEST is an information and communications building across from Gwanghwamun Station and Sejong Center for the Performing Arts. Cafes and restaurants occupy the first and second floors, along with an Olleh Square experience store and a Starbucks Reserve. Kyobo Book Centre and Gwanghwamun Station on Line 5 connect to the building underground. Rest areas and sports facilities are on the second and third floors, and KT Square is under construction.