Basilica of Our Lady of the Pillar (Basilica de Nuestra Senora del Pilar)

On the banks of the Ebro River in Zaragoza, the Basilica of Our Lady of the Pillar stands as a testament to a tradition that dates back to AD 40, when Mary is said to have appeared to St. James. Over the centuries, the site has seen the rise and fall of numerous religious structures, with significant restorations in the 12th, 15th, and 17th centuries. Today, the basilica is a sprawling complex, featuring a blend of architectural styles from Romanesque to Baroque. Visitors can explore its richly decorated interiors, including intricate mosaics and ornate chapels, making it one of Spain’s most significant cultural attractions.