Architecture, Building, Fort, Bunker, Cross, Symbol, Archaeology, Outdoors, Nature, Flagstone, europe, portugal, alentejo, landmark, architecture, marvao, santa maria, vila, town, old town, village, castelo de marvao, fort, castle, castelo, gathering, national capital, dwelling, palace, facility, house, community, seat, mansion, settlement, city, landmass, district, military post, housing, european country, capital, military installation, urban area, building, center, small town, port vila, garrison