Traveling with work, I had a small opening to do a a quick stop by the Prototyp Museum in Hamburg, Germany.

It is not the biggest museum, but it carries some rather special oddities – as the name suggest – of German auto prototypes. Brands like NSU, BMW, Audi and Porsche are represented, but especially the silver, hand-beaten aluminium chassis of 1950s racing Porsches made an impression.