Copenhagen's public spaces that turn into picturesque ponds when it rains

City links: Floodable parks in Denmark's capital, the rise of woodland gentrification and the Amsterdam urban farm powered by urinals all feature in this week's roundup of the best city stories

This week's collection of our favourite urban stories takes us from Copenhagen to Amsterdam via New York, Paris and a cabin in the woods. As ever we'd love to hear about your favourite stories too - share them in the comments below.