Ключевые слова: ancient, architecture, baltic, building, cathedral, christian, christianity, church, dom, dome, europe, famous, gothic, heritage, historic, history, indoor, inside, interior, landmark, latvia, latvian, medieval, monument, museum, music, national, old, people, religion, riga, riga cathedral, saint, showplace, sight, sightseeing, st, stone, tourism, town, traditional, travel, unesco, visit, worship,