A lot of people ask me "John, What is the coolest car in the world?" I answer them, "Of course the coolest car in the world is the Citroen DS."
The Citroen DS was introduced in 1955 and built until 1975. There used to be a white one in my town that was in mint shape and I thought it was the greatest. The Citroen had a lot of majorly advanced technology, like the first electronic throttle control, hydraulic suspension, and headlights that turn when the wheels turn. Here is a picture of the Citroen DS:
Fantastic music video featuring a Citroen DS: link