英文關鍵字
thames
river
boat
big
london
england
tower
clock
elizabeth
time
city
landmark
westminster
travel
architecture
britain
uk
parliament
building
british
famous
urban
tourism
english
capital
bridge
history
sky
kingdom
palace
government
historical
houses
culture
monument
gothic
cityscape
attraction
night
old
exterior
outdoors
great
bus
historic
place