Wrought iron chairs are traditionally used outdoors with bistro tables, but they are also perfectly acceptable for indoor use. They are perfect when used in the kitchen with any small table, for that bistro look and feel, right at home. If the chairs will be used outdoors, make sure any cushion you use is waterproof and weather resistant.
Iron chairs pictured: DC America WIC138, Soho Wrought Iron Chair with Mesh Seat, Heavy Duty Construction, Black Powder Coated Rust Resistant Finish, Set of 4
Also of interest: Alfresco Home Semplice Wrought Iron Bistro Chairs with Natural Cushions, Charcoal, Set of Two / Ace Trading – Courtyard Creati FLS6089-E04 Folding Wrought Iron Mesh Chair (Pack Of 4) / Wrought Iron Side Chairs: Dark Champagne (Set Of 4) by Chintaly