Ключевые слова: architecture, background, beautiful, bright, building, bulgaria, celebration, christian, christmas, city, cityscape, colorful, dark, december, decor, decoration, decorative, design, entertain, entertainment, europe, evening, event, festive, fun, garlands, holiday, human, illuminated, illumination, installation, joy, light, new year, night, ornament, ornamental, outdoor, people, seasonal, silhouettes, square, street, tourism, town, travel, urban, varna, winter, xmas,