Prague, Czech Republic

Holy Roman Emperor, King of Hungary, Germany, and Bohemia, and the last male member of the House of Luxembourg

Czech statesman, author, poet, playwright, and dissident who was the last president of Czechoslovakia and the first president of the Czech Republic

Czech-Austrian Marxist theorist, economist, philosopher, and journalist, widely known as the 'Pope of Marxism' for his authoritative promulgation of orthodox Marxism and his influence on the Social Democratic Party of Germany and the Second International.