I would recommend Autobahn Adventures, without a doubt, and already have to some of my friends. Mark and Tina really go out of their way to customize everyone's experience to their satisfaction and make sure that there was no stone left unturned. Every detail was perfectly polished and the automobiles are wonderful. I loved the ability of seeing Europe at my own pace and I really appreciated the opportunity they gave me to meet new people and network with the other participants on the tour. It was a spectacular trip and I'd highly recommend it.