The Francigena route was a major pilgrimage path that stretched from Canterbury, England to Rome, Italy during the Middle Ages. It followed Roman roads and passed through important religious sites along its 1600 km route. In the 1970s, interest renewed in rediscovering the route as more pilgrims sought to walk to Rome as they did to Santiago de Compostela in Spain. Today, markers help identify the historic path, though much of it is now covered by highways, as enthusiasts seek to preserve Europe's cultural heritage along the route.