Europe’s towns and cities famously light up and don holiday finery for Yuletide, but during the Christmas season in Colmar, in northeast France’s Alsace region – already famous for its charming historic quarter, with its cobblestone streets, canals, and half-timbered houses – the displays reach another level entirely, going far beyond lightbulbs adorning the main streets to the façades of the small houses in its old town illuminated in all the colours of the rainbow. The results, as any perus
