Ключевые слова: abbey, ancient, architecture, astronomical, astronomy, bacchiglione, background, beautiful, blue, building, canal, castle, church, city, clouds, color, europe, galileo, green, historic, house, italian, italy, lake, landmark, landscape, medieval, monument, museum, nature, observatory, old, padova, padua, park, reflection, river, science, sky, specola, summer, tourism, tower, town, travel, tree, university, veneto, wallpaper, water,