The Cathedral of Santiago, located in Santiago de Compostela, Spain, is a significant pilgrimage site and a masterpiece of Romanesque architecture. It is believed to house the remains of Saint James the Greater, one of Jesus' apostles, making it a key destination for those following the Camino de Santiago pilgrimage route. Construction of the cathedral began in 1075 and continued for several centuries, resulting in a blend of architectural styles, including Gothic and Baroque elements. The cathedral features a stunning façade, intricate sculptures, and a grand altar, attracting visitors from around the world who come to admire its historical and spiritual significance.