Legendary mega mansion developer, Frank Mckinney, has built the world’s largest and most expensive certified green mansion. The home is a spec mansion and is on the market for $29,000,000. It is located 620 South Ocean Boulevard in Manalapan, FL. The mansion is aptly named “Acqua Liana” which means “water flower” in Tahiti. The 15,000+ square foot residence features a “water floor”, an aquarium wet bar, indoor waterfalls, a 2,180 sq.ft . master bedroom suite, gourmet and catering kitchens, exercise room, glass office, 6 additional bedrooms, 11 bathrooms, 2 glass elevators, 2 laundry rooms, a glass wine cellar, home theater, and a subterranean garage. There is a 2 bedroom guest house, a swimming pool, and a yacht dock located on the property.