Tuscany
Geography

Roughly triangular in shape, Tuscany borders the regions of Liguria to the northwest, Emilia-Romagna to the north, Marche and Umbria to the east, and Lazio to the south and southeast. The comune (municipality) of Badia Tedalda, in the Tuscan Province of Arezzo, has an exclave named Ca' Raffaello within Emilia-Romagna.

Tuscany has a western coastline on the Ligurian Sea and the Tyrrhenian Sea, among which is the Tuscan Archipelago, of which the most significant island is Elba. Tuscany has an area of approximately 22,993 square kilometres (8,878 sq mi). Surrounded and crossed by major mountain chains and with few (but fertile) plains, the region has a relief that is dominated by hilly country used for agriculture. Hills make up nearly two-thirds (66.5%) of the region's total area, covering 15,292 square kilometres (5,904 sq mi), and mountains (of which the highest are the Apennines), a further 25%, or 5,770 square kilometres (2,230 sq mi). Plains occupy 8.4% of the total area — 1,930 square kilometres (750 sq mi) — mainly around the valley of the Arno. Many of Tuscany's most significant cities lie on the banks of the Arno, including the capital, Florence, Empoli, and Pisa.

The climate is fairly mild in the coastal areas, and is harsher and rainy in the interior, with considerable fluctuations in temperature between winter and summer, giving the region a soil-building active freeze-thaw cycle, in part accounting for the region once having served as a key breadbasket of ancient Rome.
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