<P> In a similar manner, Southern France is colloquially known as le Midi ("midday" in French). </P> <P> Southern Italy is generally thought to comprise the administrative regions of Abruzzo, Apulia, Basilicata, Campania, Calabria, Molise, Sicily, and usually Sardinia . Some also include the southernmost and easternmost parts of Lazio (the Sora, Cassino, Gaeta, Cittaducale, Formia, and Amatrice districts) within the Mezzogiorno, since they were once part of the Kingdom of the Two Sicilies and southern Italian lects are spoken . The island of Sardinia, although for cultural, linguistic and historical reasons having less in common with the aforementioned regions, is frequently included as Southern Italy or Mezzogiorno, often for statistical and economical purposes . </P> <P> Southern Italy forms the lower part of the Italian "boot", containing the ankle (Campania), the toe (Calabria), the arch (Basilicata), and the heel (Apulia), Molise (north of Apulia) and Abruzzo (north of Molise) along with the island of Sicily . Separating the "heel" and the "boot" is the Gulf of Taranto, named after the city of Taranto, which is at an angle between the heel and the boot itself . It is an arm of the Ionian Sea . The island of Sardinia, right below the French island of Corsica, might also be included . </P> <P> On the eastern coast is the Adriatic Sea, leading into the rest of the Mediterranean through the Strait of Otranto (named after the largest city on the tip of the heel). On the Adriatic, south of the "spur" of the boot, the peninsula of Monte Gargano; on the Tyrrhenian Sea, the Gulf of Salerno, the Gulf of Naples, the Gulf of Policastro and the Gulf of Gaeta are each named after a large coastal city . Along the northern coast of the Salernitan Gulf and on the south of the Sorrentine Peninsula runs the Amalfi Coast . Off the tip of the peninsula is the isle of Capri . </P>

What island is located off the boot toe of italy