The houses with wine cellars in Serrada Curiosity · Serrada, Tierra del Vino, Valladolid Image of Serrada, not of the place itself. Mid-19th-century descriptions portrayed a village of healthy climate and many houses with a cellar; today its 1,117 inhabitants in 24 square kilometres give one of the highest densities in the comarca. Photo: Zarateman (CC0) What to see and do in Serrada