Ключевые слова: architecture, background, beautiful, blue, britain, british, building, capital, celebration, christmas, city, cityscape, cold, dark, december, decoration, destination, dusk, england, europe, evening, exterior, famous, festive, holiday, illuminated, landmark, light, lights, london, night, red, season, seasonal, sightseeing, square, st martin, street, tourism, tourist, trafalgar, traffic, travel, tree, uk, united kingdom, urban, west end, winter, xmas,