In 1146, construction began on the Cathedral of Santiago de Compostela in Galicia, Spain, which would become a major pilgrimage site in medieval Europe. The cathedral was built to honor Saint James the Greater, whose remains were believed to be housed there. This architectural endeavor not only marked a significant religious milestone but also became a focal point for cultural and artistic expression in the region.

The pilgrimage to Santiago de Compostela inspired countless poets and writers, including those who chronicled their journeys in verse. The themes of pilgrimage, devotion, and the quest for spiritual fulfillment became prevalent in medieval poetry, influencing works such as 'The Canticle of the Sun' by Francis of Assisi and later, the writings of Geoffrey Chaucer.