Whatever you may think of the look or the price tag, you can't deny that Bugatti is pushing the realm of what is possible. Without the Veyron, a lot of today's supercars would simply not exist or wouldn't be the same. As soon as Ferrari, Porsche and McLaren caught up to the Veyron that they set the bar even higher with the Chiron.
It is a true marvel of engineering and I still can't wrap my head around the size of the power plant: 16 cylinders, 8.0L, 4 turbos, 1 500 HP, 3 000HP of heat generated ...
The documentary shows some of the technical challenges going in creating such a beast
https://www.youtube.com/watch?v=XdufKG8dsxw