24. MCA Centenaire
The Automobile Club of Monaco is a powerful institution in the car world. So, to celebrate its 100th anniversary, the club decided to build a supercar. They named it the Centenaire, unveiling it in 1990.
They produced the Centenaire until 1992, during which time they only made five of them. The power comes from a Lamborghini V12 engine. However, later versions had a Mercedes 6.0-liter V12 that AMG tuned.