Celine Dion is hoping to extend her concert run in Las Vegas for some time to come as she is expanding her Sin City home and turning it into her base. The singer has put her Florida mega-mansion on the market because she spends so little time there these days, thanks to her residency at Caesars Palace in Las Vegas, Nevada, which is close to its 10th anniversary. Now she is really making the desert city her home. The My Heart Will Go On hitmaker says, "We're rebuilding in Las Vegas because the family grew and we'll be spending more time there. "It's unfortunate that an amazing home that was built (for us) is just standing there waiting for us to come home." Dion's long-vacant waterfront home in Miami, Florida features its own water park.