The Most Expensive Homes on the Market (Paris, France) #1: Owned by Emad Khashoggi, the "Palais Venitien" (Venetian Palace) is an elaborate mega mansion located on Boulevard Leader in Cannes, French Riviera. Built by Cogemad, Khashoggi's company, this estate spans over 24,000 square feet of living space. It includes a grand entry foyer with a skylight, formal reception rooms, a glass elevator, 12 bedroom suites, a large family room with a skylight, multiple kitchens, and an indoor swimming pool