Ключевые слова: ancient, architecture, building, castle, cathedral, church, city, cobble stones, culture, europe, european, exterior, famous, goth, heritage, historic, historical, history, house, landmark, law, limburg, maastricht, main square, medieval, old, palace, rain, religion, sky, street, the netherlands, tourism, tourist, tower, towers, town, traditional, travel, urban, view, vrijthof,