Plant, Spire, Steeple, Architecture, Building, Tower, Flagstone, Roof, Fir, Abies, Conifer, Slate, Walkway, Path, Cross, Symbol, europe, portugal, alentejo, viana, viana do alentejo, castelo, castle, fort, landmark, town, building, landmass, dwelling, district, palace, military post, house, housing, facility, european country, mansion, military installation, garrison, urban area