Plaza de Segovia of Navalcarnero Monument · Navalcarnero, Comarca Sur, Madrid Arcaded square built between 1579 and 1617, with wooden arcades on posts and continuous balconies; it was declared a Bien de Interés Cultural (Spain's highest level of heritage protection) in the historic site category by Decree 266/2000 and received the Europa Nostra Award in 2001. Photo: Dirección General de Turismo. Consejería de Economía e Innovación Tecnológica. Comunidad de Madrid (CC BY 3.0 es) What to see and do in Navalcarnero