英文關鍵字
ancient
architecture
attraction
battlement
building
castle
centre
citadel
city
culture
defense
europe
european
exterior
fort
fortification
fortified
fortress
george
gothic
historic
historical
history
holiday
jorge
landmark
landscape
lisboa
lisbon
medieval
military
monument
moorish
outdoor
portugal
portuguese
postcard
romanesque
saint
sao
stronghold
tourism
tourists
tower
travel
urban
vacation
view
wall
watchtower