Ключевые слова: architectural, architecture, balkan, brick, building, bulgaria, bulgarian, city, cityscape, classic, clock, coastal, cultural, design, elegant, european, facade, glow, heritage, historic, historical, hub, iconic, landmark, landmarks, old, public, railway, red, scenic, sightseeing, spot, station, sunset, timeless, tourism, tower, town, traditional, train, transit, transport, transportation, travel, urban, varna,