Ключевые слова: alzette, beautiful, bock casemates, bomb shelters, building, capital, casemates, city, cityscape, culture, day, europe, european, exploring, greenery, heritage, high angle view, hill, historic, history, landmark, landscape, luxembourg, luxembourg city, medieval, nature, old quarters, old town, people, reflection, relaxing, river, riverside, rock, scenic, selective focus, sightseeing, sitting, spring, summer, taking a break, tourism, tourist attraction, tourists, tranquil, travel, travel destination, unesco, view, water,