Stock photography, photos: Luxembourg, Grand-Ducal Palace Stock photos of Luxembourg, Luxembourg City, the Grand-Ducal Palace. Armed guard marching. Photograph: © David Robertson Click for a larger image and more information Keywords associated with this stock photo: architecture, armed, attraction, blue sky, building, cityscape, cities, city, Luxembourg, Benelux, colour, color, EEC, environment, EU, Europe, European Union, Grand Ducal palace, guard, guarding, military, armed forces, exterior, government, home, Luxembourg City, march, marching, palace, residential building, scenery, scenic, sentry, soldier, sun, sunny, sunshine, tourism, sightseeing, Travel, Vertical, weather