y, who were deposed for the Bourbon-Parma in 1801, themselves deposed in December 1807 when Tuscany was annexed by France. Florence was the prefecture of the French département of Arno from 1808 to the fall of Napoleon in 1814. The Habsburg-Lorraine dynasty was restored on the throne of Tuscany at the Congress of Vienna but finally deposed in 1859. Tuscany became a province of the United Kingdom of Italy in 1861.
Florence replaced Turin as Italy's capital in 1865 and, in an effort to modernise the city, the old market in the Piazza del Mercato Vecchio and many medieval houses were pulled down and replaced by a more formal street plan with newer houses. The Piazza (first renamed Piazza Vittorio Emmanuele II, then Piazza della Repubblica, the present name) was significantly widened and a large triumphal arch was constructed at the west end. This development was unpopular and was prevented from continuing by the efforts of several British and American people living in the city. A museum recording the destruction stands nearby today.
The country's second capital city was superseded by Rome six years later, after the withdrawal of the French troops made its addition to the kingdom possible.
20th century
After doubling during the 19th century, Florence's population was to triple in the 20th, resulting from growth in tourism, trade, financial services and industry.
During World War II the city experienced a year-long German occupation (1943–1944) and was declared an open city. The Allied soldiers who died driving the Germans from Tuscany are buried in cemeteries outside the city (Americans about nine kilometres south of the city, British and Commonwealth soldiers a few kilometres east of the centre on the right bank of the Arno). In 1944, the retreating Germans blew up the bridges along the Arno linking the district of Oltrarno to the rest of the city, making it difficult for the British troops to cross. However, at the last
