There are more and more supercars in Poland. The most of them are in Warsaw, the capital of Poland however we can catch some also in Poznań. The most famous is Porsche, maybe due to fact that Porsche Center in Poland is based in Poznań.
Nevertheless the one i caught recently was Turbo which is able to accelerate to 100km/h in just 3 seconds and go with maximum speed of 320km/h.
The car is one of the fastest cars in the world regarding acceleration.