The only fully enclosed and air-conditioned CS areas in the World Showcase are Yakitori House, Liberty Inn and the indoor seating (in a separate part of the building - you need to walk outside for a bit to get to the seating area in the same building as the gift shop) for Boulangerie Pastisserie. Tangierine Cafe, Lotus Blossom and Sommerfest are covered areas with fans, but are not air-conditioned. Seating for Yorkshire County Fish Shop and Cantina de San Angel is entirely outdoors.