Connect with your spiritual side and offer up your own prayer at Church of the Apostle Santiago. Quietly reflect outside for a while or ask if you're allowed to join the next service.
When you've finished exploring this house of prayer in Villafranca Montes de Oca, why not make your way to Úzquiza Reservoir, and Fuentemolinos Cave? They're not very far from Church of the Apostle Santiago and also a favorite with tourists.