Ключевые слова: aerial, ancient, architectural, architecture, areal view, baltic, birds eye, building, capital, cathedral, center, church, city, cityscape, color, construction, culture, drone, europe, european, famous, freedom, historical, history, landmark, landscape, latvia, latvian, monument, old, outdoor, panorama, peters, riga, riga latvia, roof, sightseeing, skyline, square, structure, summer, tourism, tower, town, town centre, travel, urban, vacation, view, water,