The geographical features of Italy are varied; the south-western corner of the country is enveloped by Tyrrhenian Sea, while Adriatic Sea takes care of its north-eastern parts. The south-eastern Ionian Sea and the Ligurian Sea located in north-west Italy encircle the country from al possible sides and act as a shield of safety for Italy.
The Geography of Italy has two mountain ranges, namely the Alps and the Apennines. The Apennine mountain range is the literal backbone of the country, surrounding the north-western parts, from where it goes to join the Alps. The natural position of both these mountain ranges acquires the shape of an arc and this semicircular topography strengthens the northern boundaries of Italy against ant possible foreign invasions and encroaches.