英文關鍵字
alexander
arched
architecture
art
beautiful
building
bulgaria
capital
cathedral
christian
christianity
church
city
cross
culture
decorated
decoration
destination
dome
element
europe
faith
famous
form
golden
historic
history
journey
landmark
marble
modeling
neobyzantine
nevsky
ornament
orthodox
religion
religious
sightseeing
sofia
stainedglass
style
symbol
text
tourism
touristic
town
travel
traveling
trip
window