the ruins of zvartnots temple in yerevan, armenia. columns and arches of the temple in close-up

armenia ancient christian culture building old architecture history stone cathedral armenian temple zvartnots yerevan church masis sightseeing capped brown round historic ruins zvartnoz mount columns structure classical ararat zvartnos sky mountain heritage religion sacred world unesco nature ruin etchmiadzin ornament christianity travel volcano traditional snow volcanic saint landmark angels caucasus