Islands can "float" as well. Smaller islands used primarily as an aid in cooking or baking can be fitted with wheels and moved around the kitchen as needed to aid in cooking. Whether you consider a floating island will probably depend on what you have installed on the floor now, or plan to install (a soft wood will be nicked and scratched).
Your first consideration when deciding on a which type of kitchen island you'd like should probably be how you plan to use it and their functions are as varied as the wide range of design options. They can be a utilized as a food preparation area, a baking center, a serving spot for an informal meal or buffet and the perfect setting to sit and nibble a snack or sandwich. An island even can provide a quiet spot for children to do their homework, close to mom while she gets after school snacks or dinner together.
A kitchen island can be a useful item of kitchen furniture, but it must serve a purpose and must not be restrictive. Given these provisos, then it can convert an ordinary kitchen into a room you will love to be in and show off to your friends and neighbors.
Even in smaller kitchens people are examining the possibilities that could arise by clearing away the traditional kitchen cabinets, and replacing them with kitchen islands that offer the same amount of walking space if not more. Here are some ideas for a kitchen island that is not plumbed in to serve a sink, but that offers a great deal of storage space and can effectively make your kitchen appear larger.