Rolls Royce Droptail
Rolls-Royce will only make four Droptails.
  • Rolls-Royce has unveiled a unique exclusive luxury roadster that's astonishingly expensive.
  • La Rose Noire Droptail cost more than $30 million and is the first of just four to be made.
  • The Droptail was unveiled Saturday to the buyer at an event near Pebble Beach, California.

Buying a Rolls-Royce has always been a great way to show you have plenty of cash – but the British company has now revealed a unique car that cost more than $30 million.