Ключевые слова: ancient, antique, architecture, bird, birds, black and white, blackandwhite, building, castle, cathedral, chapel, church, city, cityscape, cloud, cobble, cobblestone, construction, corbie, crow, flight, flock, flock of birds, germany, hildesheim, hildesheim cathedral, kirk, mediaeval, medieval, minster, old, paving stone, pebble, raven, sky, square, stone, stonework, tower, town, tree, vintage, wall,