On March 17, 1861, King Victor Emmanuel proclaimed the foundation of the kingdom of Italy.
Reforms introduced by France into its Italian states in the Napoleonic period remained after the states were restored to their former rulers in 1815 and provided an impetus for the movement. Secret groups such as Young Italy advocated Italian unity, and leaders such as Camillo Cavour, who founded the journal Il Risorgimento (1847), Giuseppe Garibaldi, and Giuseppe Mazzini called for liberal reforms and a united Italy. After the failure of the Revolutions of 1848, leadership passed to Cavour and Piedmont, which formed an alliance with France against Austria (1859). The unification of most of Italy in 1861, followed by the annexation of Venetia (1866) and papal Rome (1870), marked the end of the Risorgimento.
The Monumento Nazionale a Vittorio Emanuele II (National Monument of Victor Emmanuel II) or Altare della Patria (Altar of the Fatherland) or "Il Vittoriano" is a monument to honor Victor Emmanuel, the first king of a unified Italy, located in Rome, Italy. It occupies a site between the Piazza Venezia and the Capitoline Hill. The monument was designed by Giuseppe Sacconi in 1885; sculpture for it was parceled out to established sculptors all over Italy, such as Angelo Zanelli. It was inaugurated in 1911 and completed in 1935.