europe, portugal, algarve, the algarve, castro marim, town, village, castelo, fort, architecture, landmark, forte, brown, concrete, green, gray, tree, building, plant, landmass, small town, district, woody plant, urban area, military post, grey, community, specialty, facility, building material, strength, european country, paving, settlement, military installation, garrison, gathering, asset
The Castilo in the town of Castro Marim at the east Algarve in the south of Portugal in Europe.