英文關鍵字
1080
1920
architecture
blue
building
city
clouds
culture
day
deutschland
dramatic
dresden
europe
european
facade
famous
german
germany
historical
house
landmark
lapse
monument
music
old
opera
saxon
saxony
semper
semperoper
sky
square
staatsoper
state
sunrise
theater
theaterplatz
time
timelapse
tourism
town
travel