英文關鍵字
ancient
architecture
battlement
blue
bridge
building
capital
castelo
castle
city
construction
culture
europe
european
famous
flag
fort
fortification
fortress
george
hill
historic
historical
history
jorge
landmark
lisboa
lisbon
medieval
military
monument
nobody
old
portugal
portuguese
saint
sao
sky
stone
stronghold
tourism
tower
towers
town
travel
urban
view
wall