From looking at the ‘map’, I’d guess these are some of the passes.

there a lot of European people David who would, love to drive though Detroit in a muscle car as it part of the US dreams some of them have. great video indeed thanks for the upload, great roads especially in Switerland.

Stop what you're doing and watch some fast cars along with a 2006 Jaguar X-type and 2012 MIni Coupe tackle some shut down swiss roads

Thanks for this. The music was only moderately Euro-douchy, but the driving (despite my worst fears) was not: Good to see people even in high performance cars exercising care around blind corners, in villages, etc.