We're handing you our home for a while – and it's a rather special one. Our end-of-terrace house sits in one of Cologne's only car-free settlements, in the increasingly green neighbourhood of Poll, right by the Rhine. No cars drive through here. Children cycle, neighbours chat, and by evening it's so quiet you almost forget you're in a city. The house is spacious and light-filled: four bedrooms offer plenty of room for families, friends, or anyone who simply needs space to breathe. On the ground...