Eco-Friendly Florida Mansion

Not all big homes have to carry big carbon footprints. This Eco-Friendly Florida Mansion ($29 million), named Acqua Liana, is a gem of large-scale green design. It's filled with amazing, ocean-inspired features, such as glass "water floor," an arched aquarium wet bar where you sit with exotic fish swimming below your glass, more than 150 feet of oceanfront property, 24-foot oceanfront sheeting water walls, exotic tropical hardwood floors, over 15,000 total square feet of space, including a 2,180 sq ft master bedroom suite, and much, much more. An absolute masterpiece.