Ключевые слова: alexanderplatz, angel, berlin, capital, class, communism, communist, communist manifesto, economist, economy, editorial, er46796, famous, frederick engels, friedrich, german, germany, humanist, karl, karl marx, labor movement, london, manifest, marx, marxism, memorial, monument, moscow, philosopher, portrait, revolution, revolutionary, science, sculpture, socialism, socialist, sociologist, statue, symbol, thecapital, tourism, workers,