The Obradoiro façade of the grand Cathedral of Santiago de Compostela, Galicia, Spain; built between The cathedral is the reputed burial-place of Saint James the Great, one of the apostles of Jesus Christ.
Casa Batllo (World Heritage Site) - One of 2 houses by Gaudí in Barcelona that can be toured. truly amazing and worth the visit. go in the mornings, before the site gets crowded with architecture students.
Santander is the capital of Cantabria. It features a small historic center and a buch of beaches on the Cantabrian sea. Its most famous tourist attraction is the Magdalena Palace which was used as a summer getaway by the Spanish royalty.