The Moorish Castle above Sintra, Portugal, Europe

travel destination photography horizontal colour image outdoors day building exterior architecture the moorish castle sintra portugal europe castle of the moors national monument international landmark unesco world heritage site castle old history the past 8th century stone battlement fortification wall flag tourism mountain tower sky no people tree portuguese culture colour color image color outside tourist destination travel architectural nobody no one no one landmark place of interest historical historic heritage cultural culture unesco world heritage sites unesco world heritage site world heritage sites typically portuguese traditional culture tradition traditional traditionally portuguese european