Porto, Portugal detail view of Luis I Bridge over Douro River
Palabras clave
oporto,
portugal,
bridge,
architecture,
old,
portuguese,
city,
river,
landmark,
tour tourism,
europa,
travel,
oporto,
douro,
urban,
town,
building,
city landscape,
house,
water,
historic,
skyline,
downtown,
unesco,
sky,
view,
ancient,
blue,
historical