O O.
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VW's transparent factory in Dresden is an assembly plant occupying more than 80.000 m2 where visitors can observe the production flow of automobiles. Former models included the short lived Phaeton and Bentley Continental Flying Spur. Lately, the production has been limited to the ID.3 EV vehicles. Please note that there is no 24/7 production at the site. Instead, it is a sporadic activity and there are periods where no active production takes place. There are also paid guided tours that will take you through each step and they are inherently child/family friendly. Those tours continue even when there is no production and they are still worthwhile because you literally get to see a "frozen" snapshot. As an added benefit, you can taste the VW currywurst (which, interestingly but not suprisingly, has a VW part number) in the small restaurant e-VITRUM at the entrance (actually it is a pretty decent dining option and the options are not limited to the currywurst). Highly recommended, if you ever visit this beautiful historical city in Saxony.
p.s. Apparently you can literally pick up your car from the factory if you book it properly and complete your visit with the factory tour which I never did (I am gonna stick with hybrid cars for a while so...)