Po Valley in the context of Northern Italy

The Etruscans (/ɪˈtrʌskən/ ih-TRUS-kən) created a civilization in Etruria in ancient Italy, with a common language and culture, and formed a federation of city-states. After adjacent lands had been conquered, its territory covered, at its greatest extent, roughly what is now Tuscany, western Umbria and northern Lazio, as well as what are now the Po Valley, Emilia-Romagna, south-eastern Lombardy, southern Veneto and western Campania.

A large body of literature has flourished on the origins of the Etruscans, but the consensus among modern scholars is that the Etruscans were an indigenous population. The earliest evidence of a culture that is identifiably Etruscan dates from about 900 BC. This is the period of the Iron Age Villanovan culture, considered to be the earliest phase of Etruscan civilization, which itself developed from the previous late Bronze Age Proto-Villanovan culture in the same region, part of the central European Urnfield culture system. Etruscan civilization dominated Italy until it fell to the expanding Rome beginning in the late 4th century BC as a result of the Roman–Etruscan Wars; Etruscans were granted Roman citizenship in 90 BC and in 27 BC the whole Etruscan territory was incorporated into the newly established Roman Empire.

The Adriatic Sea (/ˌeɪdriˈætɪk/) is a body of water separating the Italian Peninsula from the Balkan Peninsula. The Adriatic is the northernmost arm of the Mediterranean Sea, extending from the Strait of Otranto (where it connects to the Ionian Sea) to the northwest and the Po Valley. The countries with coasts on the Adriatic are Albania, Bosnia and Herzegovina, Croatia, Italy, Montenegro, and Slovenia.

The Adriatic contains more than 1,300 islands, mostly located along its eastern coast. It is divided into three basins, the northern being the shallowest and the southern being the deepest, with a maximum depth of 1,233 metres (4,045 ft). The prevailing currents flow counterclockwise from the Strait of Otranto. Tidal movements in the Adriatic are slight, although larger amplitudes occur occasionally. The Adriatic's salinity is lower than the Mediterranean's because it collects a third of the fresh water flowing into the Mediterranean, acting as a dilution basin. The surface water temperatures generally range from 30 °C (86 °F) in summer to 12 °C (54 °F) in winter, significantly moderating the Adriatic Basin's climate. The Adriatic Sea sits on the Apulian or Adriatic Microplate. In the Late Oligocene, the Italian Peninsula first formed, separating the Adriatic Basin from the rest of the Mediterranean. The western coast is alluvial or terraced, while the eastern coast is highly indented with pronounced karstification. There are dozens of marine protected areas in the Adriatic, designed to protect the sea's habitats and biodiversity—more than 7,000 species are identified as native to the Adriatic, many of them endemic, rare and threatened ones.

Southern Europe is also known as Mediterranean Europe, as its geography is marked by the Mediterranean Sea. Definitions of southern Europe include some or all of these countries and regions: Albania, Andorra, Bosnia and Herzegovina, Bulgaria, Croatia, Cyprus, Gibraltar, Greece, Italy, Kosovo, Malta, Monaco, Montenegro, North Macedonia, Portugal, San Marino, Serbia, Slovenia, southern France, southern Romania, Spain, Ticino (Switzerland), Turkey, and Vatican City.

Southern Europe is focused on the three peninsulas located in the extreme south of the European continent. These are the Iberian Peninsula, the Italian Peninsula, and the Balkan Peninsula. These three peninsulas are separated from the rest of Europe by towering mountain ranges, respectively by the Pyrenees, the Alps and the Balkan Mountains. The location of these peninsulas in the heart of the Mediterranean Sea, as well as their mountainous reliefs, provide them with very different types of climates (mainly subtropical Mediterranean) from the rest of the continent. So, the Sirocco hot wind that originates in the heart of the Sahara blows over Italy, going up to the interior of the Alpine arc (Po Valley). The Alps prevent the Sirocco from spreading to the rest of Europe. And, conversely, the Alps and the Pyrenees protect the Italian and Iberian Peninsulas from the rains and icy winds from the south of France such as the Mistral and the Tramontane. When the Mistral and the Tramontane are blowing, this provokes an "upwelling" phenomenon on the French coast. They push the surface waters out to sea and bring deeper, cooler waters up to the seaside. Consequently, the temperature of the waters of the French coasts are therefore very cool even in summer, and not representative of the rest of the Mediterranean.This same kind of phenomenon takes place between the two slopes of the Balkan mountain range. These mountains have, moreover, been a serious handicap to population displacement, focusing southern Europe mainly on the Mediterranean world. The climate and cultures are therefore very specific.

The demography of Italy is monitored by the Italian National Institute of Statistics (Istat).

At the beginning of 2024, Italy had an estimated population of 58.9 million. Its population density, at 195.7 inhabitants per square kilometre (507/sq mi), is higher than both the EU (106.6/km2) and European (72.9/km2) average. However, the distribution of the population is very uneven: the most densely populated areas are the Po Valley (with about a third of the country's population) in northern Italy and the metropolitan areas of Rome and Naples in central and southern Italy; landlocked, rural and mountainous areas are very sparsely populated, notably the Alps and Apennines ranges, the plateaus of Basilicata and Puglia, the inland highlands of Sicily and the Mediterranean island of Sardinia.

In the 8th century BC, the Etruscans expanded their power to Northern and Southern Italy, specifically towards Emilia and Campania, where they founded Etruscan dominions that are modernly known under the names of Padanian Etruria and Campanian Etruria. Moving from the northern city-states of the Etruscan Dodecapolis they swept into the Po Valley through the Apennine passes.

Modena (UK: /ˈmɒdɪnə/, US: /ˈmoʊd-/; Italian: [ˈmɔːdena] ; Modenese: Mòdna [ˈmɔdnɐ]; Etruscan: Mutna; Latin: Mutina) is a city and comune (municipality) on the south side of the Po Valley, in the Province of Modena, in the Emilia-Romagna region of northern Italy. It has 184,739 inhabitants as of 2025.

A town, and seat of an archbishop, it is known for its car industry since the factories of the famous Italian upper-class sports car makers Ferrari, De Tomaso, Lamborghini, Pagani and Maserati are, or were, located there and all, except Lamborghini, (having their factory in Sant'Agata Bolognese), have headquarters in the city or nearby. One of Ferrari's cars, the 360 Modena, was named after the town itself. Ferrari's production plant and Formula One team Scuderia Ferrari are based in Maranello south of the city.

Rimini (/ˈrɪmɪni/ RIM-in-ee, Italian: [ˈriːmini] ; Romagnol: Rémin or Rémne; Latin: Ariminum) is a city in the Emilia-Romagna region of Northern Italy.

Sprawling along the Adriatic Sea, Rimini is situated at a strategically-important north-south passage along the coast at the southern tip of the Po Valley. It is one of the most notable seaside resorts in Europe, with a significant domestic and international tourist economy. The first bathing establishment opened in 1843. The city is also the birthplace of the film director Federico Fellini, and the nearest Italian city to the independent Republic of San Marino.

The Venetian Plain, or Venetian-Friulian Plain (Italian: Pianura Veneta or Pianura Veneto-friulana) is a major geographical feature of Italy. It extends approximately from the River Adige to the River Isonzo, in a southwest-to-northeast direction, including almost all the flatlands of Veneto and Friuli. The plain is divided into high and low plains with the high plain located between Brenta and Piave rivers. It is not properly related to the Po River basin, but it is often considered as part of the Po Valley since the flatlands of Veneto and Friuli do not drain into the Po, but they effectively combine into an unbroken plain. Sometimes, instead of the River Adige, the Euganei Hills and Berici Hills are considered to be its western border.

Arborio rice is an Italian medium-grain rice. It is named after the comune (municipality) of Arborio, in the Po Valley, which is situated in the Piedmont region. When cooked, the rounded grains are firm, creamy and chewy compared to other varieties of rice, due to their higher amylopectin starch content. It has a starchy taste and blends well with other flavours. Arborio rice is often used to make risotto; other suitable varieties include Carnaroli, Maratelli, Baldo, and Vialone Nano. Arborio rice is also usually used for rice pudding.

Arborio is a cultivar of the Japonica group of varieties of Oryza sativa.

The Western Alps are the western part of the Alpine Range including the southeastern part of France (e.g. Savoie), the whole of Monaco, the northwestern part of Italy (i.e. Piedmont and the Aosta Valley) and the southwestern part of Switzerland (e.g. Valais). In the southeast the range is bounded by the Italian Padan Plain. In the west, the valley of the Rhone river separates it from the Massif Central. The northernmost part of the Western Alps - in the wide meaning of the term - is formed by the Swiss Prealps Sub-Range.

The peaks and mountain passes are higher compared to the Eastern Alps, while the range itself is not so broad and more arched.

The Alpine foothills, or Prealps (German: Voralpen; French: Préalpes; Italian: Prealpi; Slovene: Predalpe), may refer generally to any foothills at the base of the Alps in Europe. They are the transition zone between the High Alps and the Swiss Plateau and the Bavarian Alpine Foreland in the north, as well as to the Pannonian Basin (Alpokalja) in the east, the Padan Plain in the south and the Rhone Valley in the west.

The Via Flaminia (lit. 'Flaminian Way') was an ancient Roman road leading from Rome over the Apennine Mountains to Ariminum (Rimini) on the coast of the Adriatic Sea, and due to the ruggedness of the mountains was the major option the Romans had for travel between Etruria, Latium, Campania, and the Po Valley. The section running through northern Rome is where Constantine the Great, allegedly, had his famous vision of the Chi Rho, leading to his conversion to Christianity and the Christianization of the Roman Empire.

Today the same route, still called by the same name for much of its distance, is paralleled or overlaid by Strada Statale (SS) 3, also called Strada Regionale (SR) 3 in Lazio and Umbria, and Strada Provinciale (SP) 3 in Marche. It leaves Rome, goes up the Val Tevere ("Valley of the Tiber") and into the mountains at Castello delle Formiche, ascends to Gualdo Tadino, continuing over the divide at Scheggia Pass, 575 m (1,886 ft) to Cagli. From there it descends the eastern slope waterways between the Tuscan-Emilian Apennines and the Umbrian Apennines to Fano on the coast and goes north, parallel to Highway A14 to Rimini.

Cremona (/krɪˈmoʊnə/ krim-OH-nə, UK also /krɛˈ-/ krem-, Italian: [kreˈmoːna]; Cremunés: Cremùna; Emilian: Carmona) is a city and comune (municipality) in northern Italy, situated in Lombardy, on the left bank of the Po river in the middle of the Po Valley. It is the capital of the province of Cremona and the seat of the local city and province governments. The city of Cremona is especially noted for its musical history and traditions, including some of the earliest and most renowned luthiers, such as Giuseppe Guarneri, Antonio Stradivari, Francesco Rugeri, Vincenzo Rugeri, and several members of the Amati family.