Austrian company Marchi Mobile announces luxury mobile home Elemment Palazzo The hybrid might be the slickest amphibious vehicle on the planet, but when it comes to campers, nothing compares to the the Elemment Palazzo offers. The mere mention of campers and RVs invokes images of cramped living quarters that can house only your essentials. But the Elemment Palazzo with its lavish fixture and ornate designs obliterates that notion completely. As it should, what with a coronary-inducing price tag of $3 million. Austrian company Marchi Mobile designed Palazzo as part of its Elemment line of luxury vehicles that very visibly displays the trappings of wealth. The 20-ton Palazzo can reach speeds of 93 mph, and uses 20% less fuel than vehicles of comparable size due to its aerodynamic design. The designers at Marchi Mobile say Palazzo is completely customizable, and if you have more money to spare, they'd welcome any outrageous modifications, going as far as to cover it in diamonds.