Waldemar Januszczak takes us on a tour of the best examples of Baroque to be found, and tells the best stories behind those works. He follows Baroque to its dark heart in Spain, focusing on the route of the pilgrimage to Santiago de Compostela and featuring star painters Velasquez, Caravaggio and Zurburan.

Katya continues her journey through Germany and into Spain, paragliding over Neuschwanstein Castle and meeting nationalists in Catalonia.

Critic and art historian Andrew Graham-Dixon travels from southern to northern Spain to tell the story of some of Europe's most exciting and vital art. He journeys to the country’s scorched centre to explore Spanish art of the 16th and 17th centuries. From the mystical world of El Greco to the tender genius of Velazquez, this was a moment so extraordinary it became known as the Golden Age. But beneath the glittering surface was a dark and savage heart.