The Oresund bridge: it's Malmo's Bifrost to the Asgard of a greater Copenhagen, that world outside Sweden. But turn any corner and you'll still find old Malmo, the one with precious little history to disturb it. And if its dreams of expansion come about - as suggested by all that modernising - the future could come in the form of a vanishing act. But don't worry. Cross the pond and there's still the Dar. No bridge to Asgard here to lure you out -...