Tyrrhenian Sea in the context of "Mediterranean Sea"

The Tiber (/ˈtaɪbər/ TY-bər; Italian: Tevere [ˈteːvere]; Latin: Tiberis) is the third-longest river in Italy and the longest in Central Italy, rising in the Apennine Mountains in Emilia-Romagna and flowing 406 km (252 mi) through Tuscany, Umbria, and Lazio, where it is joined by the River Aniene, to the Tyrrhenian Sea, between Ostia and Fiumicino. It drains a basin estimated at 17,375 km (6,709 sq mi). The river has achieved lasting fame as the main watercourse of the city of Rome, which was founded on its eastern banks.

The river rises at Mount Fumaiolo in Central Italy and flows in a generally southerly direction past Perugia and Rome to meet the sea at Ostia. The Tiber has advanced significantly at its mouth, by about 3 km (2 mi), since Roman times, leaving the ancient port of Ostia Antica 6 kilometres (4 miles) inland. However, it does not form a proportional delta, owing to a strong north-flowing sea current close to the shore, due to the steep shelving of the coast, and to slow tectonic subsidence.

Basilicata (UK: /bəˌsɪlɪˈkɑːtə/ bə-SIL-ih-KAH-tə, US: /-ˌzɪl-/ -⁠ZIL-, Italian: [baziliˈkaːta]), also known by its ancient name Lucania (/luːˈkeɪniə/ loo-KAY-nee-ə, US also /luːˈkɑːnjə/ loo-KAHN-yə, Italian: [luˈkaːnja]), is an administrative region in Southern Italy, bordering on Campania to the west, Apulia to the north and east, and Calabria to the south. It has two coastlines: a 30-kilometre stretch on the Gulf of Policastro (Tyrrhenian Sea) between Campania and Calabria, and a longer coastline along the Gulf of Taranto (Ionian Sea) between Calabria and Apulia. The region can be thought of as "the arch" of "the boot" of Italy, with Calabria functioning as "the toe" and Apulia "the heel".

The region has a population of 529,897 in an area of 10,073.32 km (3,889.33 sq mi). The regional capital is Potenza. The region comprises two provinces: Potenza and Matera. Its inhabitants are generally known as Lucanians (Italian: lucani), and to a lesser extent as basilicatesi or by other very rare terms.

Calabria is a region in Southern Italy. It is a peninsula bordered by the region Basilicata to the north, the Ionian Sea to the east, the Strait of Messina to the southwest, which separates it from Sicily, and the Tyrrhenian Sea to the west. It has 1,832,147 residents as of 2025 across a total area of 15,222 km (5,877 sq mi). Catanzaro is the region's capital.

Calabria is the birthplace of the name of Italy, given to it by the Ancient Greeks who settled in this land starting from the 8th century BC. They established the first cities, mainly on the coast, as Greek colonies. During this period Calabria was the heart of Magna Graecia, home of key figures in history such as Pythagoras, Herodotus and Milo.

In Greek mythology, Phorcys or Phorcus (/ˈfɔːrsɪs/; Ancient Greek: Φόρκυς) is a primordial sea god, generally cited (first in Hesiod) as the son of Pontus and Gaia (Earth). Classical scholar Karl Kerenyi conflated Phorcys with the similar sea gods Nereus and Proteus. His wife was Ceto, and he is most notable in myth for fathering by Ceto a host of monstrous children. In extant Hellenistic-Roman mosaics, Phorcys was depicted as a fish-tailed merman with crab-claw legs and red, spiky skin.

According to Servius, commentator on the Aeneid, who reports a very ancient version already reflected in Varro, distinct from the Greek vulgate: Phorcos was once king of Sardinia and Corsica; annihilated in a naval battle in the Tyrrhenian Sea, and then shot down by King Atlas with a large part of his army, his companions imagined him transformed into a marine deity, perhaps a monster, half man and half sea ram.

Palermo (/pəˈlɛərmoʊ, -ˈlɜːr-/ pə-LAIR-moh, -⁠LUR-; Italian: [paˈlɛrmo] ; Sicilian: Palermu, locally also Paliemmu [paˈljɛmmʊ] or Palèimmu) is a city in southern Italy, the capital of both the autonomous region of Sicily and the Metropolitan City of Palermo, the city's surrounding metropolitan province. The city is noted for its history, culture, architecture and gastronomy, playing an important role throughout much of its existence; it is over 2,700 years old. Palermo is in northwestern Sicily, by the Gulf of Palermo in the Tyrrhenian Sea.

The city was founded in Isla Palermo 734 BC by the Phoenicians as Sis ("flower"). Palermo then became a possession of Carthage. Two Greek colonies were established, known collectively as Panormos; the Carthaginians used this name on their coins after the 5th century BC. As Panormus, the town became part of the Roman Republic and Empire for over a thousand years. From 831 to 1072 the city was under Arab rule in the Emirate of Sicily when the city became the capital of Sicily for the first time. During this time the city was known as Balarm. Following the Norman conquest, Palermo became the capital of a new kingdom, the Kingdom of Sicily, that lasted from 1130 to 1816.

Eastern Sicily (Italian: Sicilia orientale) is an area formed by the territories of Sicily on the Ionian and Eastern Tyrrhenian coast of the isle, namely the provinces and metropolitan cities of Messina, Catania, Siracusa and Ragusa.

Eastern Sicily was originally settled by the tribe of the Sicels during the island's prehistory, and later on it was taken over by the Greeks.