Organized to pick up the pieces and to redefine national borders after Napoleon's defeat, the pivotal Congress of Vienna (1814-15) included representatives of all Europe's major powers. The Congress was a showcase for the brilliant diplomacy and intrigue of Austria's foreign minister, Klemens von Metternich, who restored Austria's pride and influence within a redefined confederation of German-speaking states.
Metternich's dominance of Austria between 1815 and 1848 ushered in another golden age. The Biedermeier period was distinguished by the increased prosperity of the middle class. Virtually kept out of politics, the bourgeoisie concentrated on culture. They built villas and the first big apartment houses and encouraged painting, music, and literature.
Advancing technology changed the skyline of Vienna as the 19th century progressed. The first steamship company to navigate the Danube was established in 1832, and Austria's first railway line opened in 1837.
In the meantime, despite his brilliance as an international diplomat, Metternich enacted domestic policies that almost guaranteed civil unrest. They led to the eradication of civil rights, the postwar imposition of a police state, and the creation of an economic climate that favored industrialization at the expense of wages and workers' rights.
In March 1848, events exploded not only in Vienna and Hungary, but also across most of Europe. Metternich was ousted and fled the city (some of his not-so-lucky colleagues were lynched). In response to the threat of revolutionary chaos, the Austrian army imposed a new version of absolute autocracy.
Emperor Franz Joseph I, the last scion of the Habsburg dynasty, was the beneficiary of the restored order. At the age of 18, he began his autocratic 68-year reign in 1848.