The old episcopal city of El Burgo de Osma, originally founded by the Visigoths, lies southwest of Soria on the Río Ucero, in the valley of the Duero. Its heyday was in the 16th century.
24km/15mi from El Burgo de Osma is the little town of Berlanga de Duero, still surrounded by its old walls. It has an imposing 15th century castle with a massive keep, surrounded by a double circuit of walls. The beautiful church, La Colegiata (1530), has a magnificent retablo. The Palacio de los Marqueses de Berlanga is in Plateresque style.
Address: Berlanga de Duero Tourist Office, Bajada de la Arboleda, E-42360 Berlanga de Duero, Spain
Tips: Most easily reached by taking C 116 and then turning off on the right.
This 12th to 13th C Gothic Cathedral is the finest building in the city and one of the top tourist attractions. The landmark 18th C tower stands 72 m high.
The finest building in the Plaza Mayor in El Burgo de Osma, however, is the Hospital San Agustín (17th century), with two Baroque towers bearing coats of arms.