英文關鍵字
ancient
and
architecture
belfry
building
cathedral
chapel
christianity
church
culture
europe
european
facade
famous
fortress
golden
heritage
high
historic
historical
history
landmark
leningrad
old
orthodox
outdoor
paul
pavel
peter
peterburg
petersburg
petropavlovskaya
poster
religion
russia
russian
saint
sankt
sightseeing
spire
steeple
symbol
tourism
tourist
tower
travel
view
yellow