For over a millennium, men and women have embarked on arduous pilgrimages across vast distances, enduring peril and exhaustion in pursuit of spiritual meaning, purpose, or divine knowledge. A pilgrimage is a spiritual journey imbued with profound lessons about life’s journey. The most renowned pilgrimage in history was the trek to Jerusalem, which could span several years. Second in significance was the pilgrimage to Rome. The third great pilgrimage was to Santiago de Compostela in Galicia,...