Milan is a major city in northern Italy, the capital of the Lombardy region. It is the largest city in Italy by urban population and the second most populous city proper after Rome. The city proper has about 1.4 million residents, while its metropolitan area is estimated to contain between 7.5 and 8.2 million people. Milan is considered the economic capital of Italy and a leading financial center in Europe and worldwide.
Between 1901 and 1903, architect Giuseppe Sommaruga built Palazzo Castiglioni.
In 1902, Bocconi University, a private management and finance university, was established.
Between 1901 and 1903, architect Giuseppe Sommaruga built Palazzo Castiglioni.
In 1904, Madama Butterfly by Giacomo Puccini premiered at La Scala in Milan.
In 1906, Milan hosted the Universal Exposition.
In 1906, with the opening of the Simplon railway tunnels, Milan became the major South European rail hub for goods and passenger transport.
In 1909, Filippo Marinetti wrote the "Manifesto of Futurism", in which he described Milan as "grand...traditional and futuristic".
From 1919, Milan and Venice were among the main stops of the Orient Express.
In October 1922, Benito Mussolini launched his March on Rome from Milan.
The Galleria del Corso was built between 1923 and 1931.
In 1924, the University of Milan (also known as the "State University") was founded as the largest public teaching and research university in the city.
In 1926, Turandot by Giacomo Puccini premiered at La Scala in Milan.
In 1927, Amatori Rugby Milano, the most decorated rugby team in Italy, was founded in Milan.
In 1931, the Pontifical Ambrosian Institute of Sacred Music was founded by the blessed cardinal A.I. Schuster.
In 1931, the huge Central railway station was inaugurated.
The Galleria del Corso was built between 1923 and 1931.
In 1940, the Pontifical Ambrosian Institute of Sacred Music was raised according to the rules by the Holy See.
In 1943, after Italy surrendered, German forces occupied and plundered most of northern Italy, including Milan.
In April 1945, the Italian resistance seized control of Milan and executed Mussolini along with his mistress and several regime officers.
In 1951, Milan's population was 1.3 million.
In 1952, Milan's fashion exports reached US$726 million, marking significant industrial growth for the city.
By 1955, Milan's fashion exports dramatically increased to US$72.5 billion, showing a substantial rise in the fashion industry.
In 1956, construction began on Gio Ponti's Pirelli Tower (1956–60) and the Velasca Tower (1956–58), marking significant milestones in Milan's architectural history during a period of rapid urban expansion.
Pallacanestro Milano 1958, is a professional Lega Basket club in Milan as of 1958.
Since 1960, Bresso Airfield has mostly served as a general aviation airfield for flying club activity, touristic flights, and air taxi services.
Between 1961 and 1990, the historic average of Milan's area is 25 centimetres (10 in) of snowfall.
In 1964, the architectural project of the Milan Metro, created by Franco Albini and Franca Helg, and the signs, designed by Bob Noorda, received the Compasso d'Oro award.
In 1967, Milan's population grew to 1.7 million.
In 1968, the University Institute of Languages and Communication (University IULM) was established as a private teaching university, originally named "University Institute of Languages of Milan".
On December 12, 1969, a bomb exploded at the National Agrarian Bank in Piazza Fontana, killing 17 people and injuring 88.
The conservatives have governed the Lombardy region almost uninterruptedly since 1970.
In 1973, Milan's population peaked at 1,743,427 due to rapid industrialization in the post-war years.
In 1975, Parco Nord Milano was established north of the urban area to protect green spaces as a regional park.
In 1980, the Formula One Italian Grand Prix was not held at the Monza Circuit near Milan, marking the only exception since the first year of competition.
In January 1985, Milan experienced a record snowfall of 90 centimetres (35 in).
Between 1961 and 1990, the historic average of Milan's area is 25 centimetres (10 in) of snowfall.
In 1990, Parco Agricolo Sud Milano was established south of the urban area to protect farmlands and woodlands as a regional park.
In 1995, the Falck steel group closed its site in Sesto San Giovanni, Milan.
In 1997, the interior of the main city synagogue, Hechal David u-Mordechai Temple, located in Via della Guastalla, underwent renovation.
In 1998, the University of Milano-Bicocca was established as the city's newest institution of higher education in science and technology.
Before the 1999 administrative reform, the municipality of Milan was subdivided into twenty districts, it was then changed to nine administrative Borough Councils.
In 2000, the urban organisation is governed by the Italian Constitution, the Municipal Statute and Legislative Decree 267/2000 or Unified Text on Local Administration.
In 2003, Milan hosted the World Rowing Championships.
In 2004, the Alfa Romeo automobile company closed its site in Arese, Milan.
In 2007, Teneke by Fabio Vacchi premiered at La Scala in Milan.
Since 2008, the implementation of a city-wide network of bike paths has been initiated in Milan.
Since the end of 2009, high-speed train lines have linked Milan to Rome, Naples, and Turin, significantly reducing travel times.
In 2010, Milan hosted some games of the Men's Volleyball World Championship.
In 2011, Milan had 185,000 university students enrolled, which was approximately 11 percent of the national total.
Since 2011, Trenord has operated both Trenitalia and LeNord regional trains in Lombardy, carrying over 750,000 passengers daily.
On January 22, 2012, Foehn winds caused the daily high temperature in Milan to reach 16 °C (61 °F).
On February 22, 2012, Foehn winds caused the daily high temperature in Milan to reach 21 °C (70 °F).
In 2012, a new section opened at the Gallerie di Piazza Scala in the Palazzo della Banca Commerciale Italiana.
In 2012, the partnership with Saint Petersburg was suspended by Milan due to the Russian government's prohibition on "homosexual propaganda".
In 2013, the population of the administrative comune of Milan was 1,324,169.
The Mediolanum Forum in Milan hosted the final of the 2013–14 Euroleague.
As of 2014, Milan had 157 Michelin-selected restaurants, including three 2-Michelin-starred establishments: Cracco, Sadler, and il Luogo di Aimo e Nadia.
In 2014, Kingsgrove Milan won the Serie A championship in cricket.
In 2014, Milan hosted the final games of the Women's Volleyball World Championship.
In 2014, the City Council agreed on the construction of a new mosque, which faced political opposition.
Since January 1, 2015, the urban area of Milan is one of the 15 Metropolitan municipalities (città metropolitane).
In April 2015, Museo delle Culture (MUDEC) opened after architect David Chipperfield converted the former Ansaldo Factory into a museum.
In 2015, Milan again hosted the Universal Exposition.
In 2015, Milan's contiguous built-up urban area was home to 5.27 million people.
In 2015, the population of the Metropolitan City of Milan was estimated at 3,196,825.
In 2015, the successful re-branding of the city as a global capital of innovation has been instrumental in its successful bids for hosting large international events such as Expo.
Since June 21, 2016, Giuseppe Sala, as mayor of the capital city, has been the mayor of the Metropolitan City.
After the 2016 administrative reform, the Borough Councils have the power to advise the Mayor with nonbinding opinions on a large spectrum of topics and are responsible for running most local services.
In 2016, the Giuseppe Meazza Stadium in Milan hosted the Champions League final, where Real Madrid defeated Atlético Madrid 5–3 in a penalty shoot-out.
In 2017, Forbes ranked Bocconi University's one-year MBA course as the fifth-best in the world.
On March 26, 2018, a list of candidates of the centre-right coalition, led by Attilio Fontana, largely won the Lombardy regional election.
According to Swiss bank UBS, Milan was the 7th most expensive city in the world in 2018.
As of 2018, the Muslim population was estimated at 9% of the city's total population.
In 2018, Azienda Trasporti Milanesi (ATM) carried about 776 million passengers on its network.
In 2018, Financial Times ranked Bocconi University as the sixth-best business school in Europe.
In 2018, Milan hosted the World Figure Skating Championships.
In 2018, Milan recorded 8.81 million registered international arrivals, marking a 9.92% increase from the previous year and ranking as the world's 15th-most-visited city.
In 2018, international exhibitions like Milan Furniture Fair, EICMA, and EMO took place at Fiera Milano, attracting over 4 million visitors.
According to the Economist Intelligence Unit, Milan was ranked as the 11th-most-expensive city in Europe and the 22nd-most-expensive city in the world in 2019.
During the COVID pandemic in 2019, 35 km of bike lanes were created on short notice in Milan.
In 2020, QS World University Rankings ranked Bocconi University seventh worldwide and third in Europe in business and management studies.
In 2020, the University of Milano-Bicocca ranked as the 82nd-best young college on over 300 institutions in the Times Higher Education World University Rankings.
In 2021, Milan's GDP per capita was approximately €61,200 (US$64,300), ranking among Italy's highest.
According to the QS World University Rankings in 2022, the Polytechnic University of Milan ranked as the 13th best in the world for 'Engineering & Technology'.
As of 2022, St. Petersburg is still listed on Milan's official list of twin towns after the partnership was restored.
In 2022, Milan was one of the host cities of the EuroBasket.
As of May 2023, the Milan suburban railway service, operated by Trenord, includes 11 S lines connecting the metropolitan area with the city center.
As of 2023, approximately 301,149 foreign residents lived in the municipality of Milan, constituting 21.2% of the total resident population.
As of 2023, there were approximately 4,000 Eritrean, Ethiopian, or Somali-born people living in Milan, primarily near the Porta Venezia district.
In 2023, Milan's nominal GDP was €195 billion ($205 billion), while Lombardy's GDP was €480.6 billion ($505 billion).
In 2023, Seamen Milano joined the professional European League of Football.
In 2023, the Milan airport system handled traffic of over 51.4 million passengers and around 700,000 tons of goods.
In 2024, Milan was ranked as the most walkable city in the world, according to a study published in Nature and reported by The Economist.
In 2024, Via Monte Napoleone became Europe's most expensive street as well as the most-expensive street in the world.
Mid-2024 estimates indicate that 3,251,166 people lived in the Milan province-level municipality.
In 2026, Milan will host the Winter Olympic and Paralympic games for the first time, together with Cortina d'Ampezzo.
In 2026, the successful re-branding of the city as a global capital of innovation has been instrumental in its successful bids for hosting large international events such as Winter Olympics.