Explore Soria by wandering the streets of the city of poets, visiting the avenues, squares, side streets and spots that enchanted Bécquer, Machado and Gerardo Diego. You will find architectural treasures such as Santo Domingo Church and the Co-cathedral of San Pedro. The experience will also lead you to discover this lovely province, with such fascinatingly beautiful places as the villages of Calatañazor and El Burgo de Osma, the ruins of the Celtiberian settlement of Numantia, Serena Cave, vineyards lapped by the waters of the Douro River, and charming, small villages with medieval architecture.