英文關鍵字
gate
gateway
historic
colonia
del
sacramento
destination
dolly
drawbridge
fortified
old
town
uruguay
wall
city
landmark
travel
view
architecture
building
unesco
antique
colonial
colony
world
heritage
tourism
history
houses
retro
south
america
alleyway
portugal
portuguese
cityscape
culture
site
cobble
stones
rio
la
plata
list
stone
wooden
bridge
draw
entrance
fortification
defense