The Portugalete square. In the side of Valladolid catedral's Nuestra Señora de la Asuncion. http://en.wikipedia.org/wiki/Cathedral_of_Valladolid
Also you can see the church "Santa Maria La Antigua" (The old) http://en.wikipedia.org/wiki/Santa_Mar%C3%ADa_La_Antigua
The square was renewed few years ago and a underground parking was build.