Champagne makes the social world turn. And yet, driving between its meticulously groomed vineyards and cream-coloured towns, this French region, rooted in the chalky hills between Paris and the Ardennes, appears remarkably quaint. Local pride in the Pinot and Chardonnay fields — some thought to date back to the Romans — has made this area one of Europe’s most photogenic destinations, and as growers embrace biodiversity and ban pesticides, greenness is everywhere in every sense.