The most expensive Rolls-Royce model - Arcadia Droptail - costs $30 million (11 photos)
Rolls-Royce has revealed its most expensive model, called the Arcadia Droptail. The cost is astronomical - $30 million. It took 4 years to create. 
The two-tone body, partly made of carbon fiber, is colored with the addition of glass and aluminum particles. The interior is trimmed with rosewood. Just for the clock placed on the dashboard, 2 years of research and 5 months of assembly were spent. 
