The Obelisk Stackable Chairs by Janus et Cie are as unique and attractive as they are functional. I love this idea. Just imagine when someone come to you, and ask “What is this ?”. You simply tell him that is a piece of furniture, and show him what is about. This five piece set includes four cushioned chairs and a table that can be stacked to form an 8 ft. You can buy an Obelisk for $8,922 from here.