Ключевые слова: ancient, architectural, architecture, baltic, building, capital, castle, cathedral, catholic, chapel, christian, christianity, church, city, cityscape, clock, clouds, day, europe, european, gothic, high, historical, holy, landmark, latvia, looking, lutheran, northern, old, outdoor, peter, place, religion, religious, riga, roman, roof, saint, sky, summer, sunny, tower, town, vertical, worship,