英文關鍵字
aerial
architecture
attraction
building
carmelitas
center
church
city
cityscape
clerigos
destination
destinations
europe
european
historic
icon
iconic
igreja
intersection
landmark
landscape
monument
nobody
old
oporto
outdoor
overlook
panorama
panoramic
place
popular
porto
portugal
portugese
portuguese
rua
scenic
sightseeing
skyline
sunny
symbol
tourist
town
travel
urban