Grain exchange of Infantes Monument · Villanueva de los Infantes, Campo de Montiel, Ciudad Real Image of Villanueva de los Infantes, not of the place itself. A building put up in the mid-16th century as a communal granary and trading house, and turned into a prison in 1719. It preserves a fine inner courtyard with columns with Tuscan capitals. Photo: PAEJ (Public domain) What to see and do in Villanueva de los Infantes