6S shop is free of money, there is a big BMW souvenir shop, I bought a hat and that kettle, strongly recommended metal kettle, 10 oh, very worthy! And very handsome! BMW Museum is for money. My girlfriend and I paid 12 Euros. It looks like family tickets. It saves a lot more than the usual tickets. It mainly displays the development history of BMW. All the exhibits are old engines and automobiles. Looking at the whole, we can see the changing history of BMW and the gradual development of human's aesthetic appreciation of the shape of the car. Because I don't know German and English is not enough, I can only look at the horsepower about the engine inside, but I can't get a deeper understanding. Here is an exhibition of all the nameplates of the BMW 3 Series. What surprised me most was that on the top floor, I saw an exhibition with some BMW-related literary works designed by Chinese students beside each car.