Ключевые слова: 100th anniversary, 18101819, architecture, argentina, argentinian flag, buenos aires, building exterior, built space, built structure, capital cities, casa rosada, city, classical style, colonial style, design, downtown district, elegance, facade, famous place, federal building, flag, government, granite rock, history, international landmark, marble rock, memorial, monument, national landmark, national monument, no people, old, outdoors, parliament building, piramide de mayo, plaza de mayo, politics, pyramid, pyramid shape, revolution, south america, statue, sunset, tourism, town square, travel, travel destinations, vertical,