St. James the Greater, one of Jesus' twelve apostles, became the first Christian martyr after being beheaded by Herod and was later buried in Santiago de Compostela, Spain. His tomb became a major pilgrimage site during the Middle Ages, drawing countless pilgrims who traversed the Camino de Santiago for spiritual fulfillment. The city around his tomb has continued to grow and attract visitors, blending both religious significance and tourism into the present day.