Mercedes-Benz 600 Pullman Landaulet
Years used: 1965–1967
Used by: Pope Paul VI
Complex says: With 30+ years as the Pope's sole auto manufacturer, it was business as usual when Mercedes-Benz delivered Pope Paul VI his all-black chariot. Based on what was considered the luxe limo of the time, MB chopped the top, threw on a big-ass ragtop, a two-way radio for hollering at the driver, a new hydraulic suspension, a rear-seat cooling system, and an electronically controlled rear seat.