Sliding doors that can be moved to one side or the other. Thin like wardrobe doors.
appliance cupboard - Cupboard doors fold into cupboard exposing bench with big appliances hidden away, but easy to access and use.
wetbar/coffee bar, etc - so cute; love the chalk board wall!
interior design built in bar butlers pantry: Chic bar nook butler's pantry with mirrored wall, glass shelves, green malachite wallpaper, white cabinets with black top and brass hardware (dp)