silhouette skyline panorama of stara zagora region, bulgaria

bulgaria stara zagora stara zagora region cartoon skyline panorama church holy mother god church orthodox christianity plain thrace city town silhouette cityscape tourist architecture sightseeing sight monument memorial ruins museum history historical culture exterior facade outdoor landmark urban scene destination building vector buzludzha shipka chirpan maglizh monastery shipka memorial galabovo radnevo industry power plant electricity