英文關鍵字
ancient
arch
architecture
blue
boat
bridge
building
city
decked
double
douro
duoro
european
evening
famous
gaia
henrique
hill
historic
historical
history
illuminated
infante
landmark
longest
luis
metal
metallic
modern
nova
old
oporto
panorama
ponte
port
porto
portugal
portuguese
river
romantic
sky
tourism
town
transportation
travel
under
urban
view
vila
wine