As befits the home of tartan and whisky, simple definitions don’t really suit Scotland. Clichéd images of the place abound – postcards of wee Highland terriers, tartan tins of shortbread, ranks of diamond-patterned golf jerseys … and they drive many Scots to apoplexy. And yet Scotland has a habit of delivering on its classic images: in some parts ruined castles really do perch on just about every hilltop, in summer the glens inevitably turn purple with heather and if you end up in a village on gala day you just might bump into a formation of bagpipers marching down the street.