英文關鍵字
1080i
1080p
1920x1080
ancient
architecture
blur
blurred
bridge
building
center
charles
city
classic
crowd
czech
europe
european
famous
fast
footage
fullhd
gothic
hidef
historical
history
lapse
life
loop
motion
move
movement
people
prague
sightseeing
sky
speed
sunset
tourism
tourist
tower
town
travel
trend
unique
unusual
video
visit
walk
walking