Monaco is a sovereign city-state and microstate located on the French Riviera in Western Europe, bordering France and the Mediterranean Sea. Home to nearly 39,000 residents, with approximately 9,500 being Monégasque nationals, it's known as one of the wealthiest and most expensive places globally. French is the official language, while Monégasque, English, and Italian are also widely spoken.
In 1910, the Monégasque Revolution forced the adoption of the 1911 Constitution of Monaco.
According to the constitution of 1911, the principality was subdivided into three municipalities.
In 1911, the Constitution of Monaco was adopted, slightly reducing the autocratic rule of the Grimaldi family.
Since 1911, part of the Monte Carlo Rally has been held in the principality.
In 1917, the municipalities were merged into one, and they were accorded the status of Wards or Quartiers thereafter.
In July 1918, a new Franco-Monégasque Treaty was signed, providing for limited French protection over Monaco.
In 1918, the French Treaty was signed (see also Kingdom of Sardinia).
In 1919, the Franco-Monégasque Treaty was endorsed by the Treaty of Versailles.
In 1925, St Paul's Anglican Church was dedicated in Monte Carlo.
In 1928, multi-sport club AS Monaco founded AS Monaco Basket.
Since 1929, the Monaco Grand Prix has been held annually in the streets of Monaco.
In 1932, Monaco did not participate in the Olympic Games.
In September 1943, after Mussolini's fall from power, the German Wehrmacht occupied Italy and Monaco, leading to the Nazi deportation of the Jewish population.
In August 1944, the Germans executed René Borghini, Joseph-Henri Lajoux and Esther Poggio, who were Resistance leaders.
Since 1946, the Grotte de l'Observatoire has been open to the public.
In 1948, the Association Culturelle Israélite de Monaco was founded, containing a synagogue, a community Hebrew school, and a kosher food shop.
In 1949, Rainier III succeeded to the throne upon the death of his grandfather, Prince Louis II.
Since 1953, AS Monaco has competed at the top level for all but six seasons.
On April 19, 1956, Prince Rainier married the American actress Grace Kelly, an event that was widely televised.
In 1956, Monaco did not participate in the Olympic Games.
From 1958 to 1959, the building for the Reformed church was being constructed.
From 1958 to 1959, the building for the Reformed church was being constructed.
In 1959, Monaco participated in the Eurovision Song Contest.
In 1962, an amendment to the constitution abolished capital punishment, provided for women's suffrage, and established a Supreme Court.
In the early 1960s, specifically 1962, there was some tension between France and Monaco over taxation.
Under the 1962 Constitution of Monaco, the prince shares his veto power with the unicameral National Council.
In 1963, Charles de Gaulle blockaded Monaco, angered by its status as a tax haven.
In 1963, Monaco made a special agreement with France in which French customs laws apply in Monaco and its territorial waters.
In 1966, a sovereign ordinance divided the principality into reserved sectors and wards for town planning purposes.
In 1967, French-born Minouche Barelli represented Monaco.
From 1973, the Monte Carlo Rally was the opening round of the World Rally Championship (WRC).
In 1979, Monaco participated in the Eurovision Song Contest.
In 1980, Monaco did not participate in the Olympic Games.
In 1981, the diocese was raised to a non-metropolitan archbishopric as the Archdiocese of Monaco.
In 1993, Monaco became a full voting member of the United Nations.
Since 1993, the headquarters of the International Association of Athletics Federations, the world governing body of athletics, has been located in Monaco.
In 1994, the International School of Monaco was founded.
In the 1994–95 season, the women's team, OS Monaco, played in the Division 1 Féminine, but was quickly relegated.
1997 Formula One World Champion Jacques Villeneuve has raced for the ROKiT Venturi Racing team.
In 1997, the Audiovisual Institute of Monaco was founded, aiming to preserve audiovisual archives and showcase how the Principality of Monaco is represented in cinema.
From 1998 to 2012, the Stade Louis II in Monaco played host to the annual UEFA Super Cup.
In 1998, the Centre for Tax Policy and Administration issued a first report on tax havens.
In 1998, the Council of Europe began evaluating 22 territories, including Monaco, as tax havens.
The current Monaco-Monte Carlo train station, built partly underground, was opened in 1999.
As of 2000 nearly two-thirds of the residents of Monaco were foreigners.
Between 1998 and 2000, the Council of Europe evaluated Monaco on tax haven status.
In 2000, a report by French politicians stated that Monaco had relaxed policies on money laundering and exerted political pressure on the judiciary.
In 2000, the Financial Action Task Force on Money Laundering (FATF) stated that Monaco had a comprehensive anti-money laundering system but faced difficulties in international investigations and lacked resources for its FIU.
As early as 2001, the minting of new euro coins in Monaco started.
In 2001, Monaco issued it's first decimal coins of the Monégasque franc and continued until 2001.
In 2001, Monaco refused to participate in the second round of evaluations by the Council of Europe.
In 2002, French-born Minouche Barelli acquired Monegasque citizenship, 35 years after representing the principality in 1967.
In 2002, Monaco adopted the euro as its currency due to its customs union with France. Before 2002, Monaco had used the Monegasque franc.
In 2002, a new treaty between France and Monaco specified that the principality would remain independent even without heirs to the Grimaldi dynasty.
Until 2002, the Prime Minister was a French citizen appointed by the prince from among candidates proposed by the Government of France; since a constitutional amendment in 2002, the Prime Minister can be French or Monégasque.
In 2003, Monaco refused to participate in the second round of evaluations by the Council of Europe.
Since 2003, Georges Marsan has been the mayor of Monaco.
In 2004, AS Monaco reached the UEFA Champions League Final but lost to FC Porto.
In 2004, Monaco joined the Council of Europe.
In 2004, Monaco participated in the Eurovision Song Contest.
In 2004, the OECD denounced Monaco for its lack of co-operation regarding financial information disclosure.
On March 31, 2005, Rainier III relinquished his duties to his son Albert due to illness.
On July 12, 2005, Prince Albert II formally assumed the princely crown.
On November 18, 2005, a reception drawing heads of state was held at the Prince's Palace for Prince Albert II's accession.
In 2005, Rainier III died and was succeeded by his son, Albert II.
In 2005, the 21 other territories planned to implement the third and final round of evaluations.
In 2005, the International Monetary Fund (IMF) identified Monaco as a tax haven, while the FATF took a positive view of Monaco's measures against money-laundering.
In 2006, Monaco participated in the Eurovision Song Contest.
In 2006, the design of Monaco's euro coins was changed after Prince Rainier's death to feature Prince Albert.
In 2007, St Paul's Church in Monaco had a formal membership of 135 Anglican residents and served a larger number of Anglicans temporarily in the country.
In 2007, the 21 other territories planned to implement the third and final round of evaluations.
In 2008 the population of Monaco went from 35,000.
In 2008, Monaco previously considered an expansion, but had called it off.
Until 2008, the Monte Carlo Rally was the opening round of the World Rally Championship (WRC).
From 2009, the Monte Carlo Rally served as the opening round of the Intercontinental Rally Challenge.
In 2009, Monaco was placed on the OECD's "white list" after signing twelve information exchange treaties.
In 2009, the Monaco stage of the Global Champions tour (International Show-jumping) took place between June 25 and 27.
In 2009, the Tour de France started from Monaco with a time trial on the first day, and the second leg starting there on the following day.
In his 2009 New Year Speech Prince Albert II ended the additional ward expansion plans due to the economic climate at the time.
In mid-2010 Prince Albert II firmly restarted the land reclamation programme.
Until 2011, the Monte Carlo Rally served as the opening round of the Intercontinental Rally Challenge.
According to Monaco's 2012 International Religious Freedom Report, Roman Catholics are Monaco's largest religious group, followed by Protestant Christians.
From 1998 to 2012, the Stade Louis II in Monaco played host to the annual UEFA Super Cup.
In 2012, Monaco had the world's most expensive real estate market for the fourth year in a row, at $58,300 per square metre.
In 2012, The Global Religious Landscape survey by the Pew Forum surveyed religion in Monaco
In 2012, the Monte Carlo Rally returned to the WRC calendar and has been held annually since.
Monaco's 2012 International Religious Freedom Report states that there is one Greek Orthodox church in Monaco.
In 2013 the population of Monaco went to 36,000.
In 2013, most of Saint Michel became part of Monte Carlo again, and La Colle and Les Révoires were merged as part of a redistricting process.
In 2013, the latest division created two reserved sectors and seven wards.
In 2013, three additional wards were dissolved.
From July 10 to 12, 2014, Monaco inaugurated the Solar1 Monte Carlo Cup, a series of ocean races exclusively for solar-powered boats.
In 2014, a additional ward was planned by new land reclamation to be settled.
In August 2015, Albert II apologised for Monaco's role during World War II in facilitating the deportation of Jews and resistance fighters.
In 2015 the immigrant population of Monaco was estimated at 60%.
In 2015, Monaco unanimously approved a modest land reclamation expansion intended primarily to accommodate housing and a small park area.
In 2015, Monaco's total population was 38,400.
In 2015, a new development called Anse du Portier was announced.
Starting in 2015, Formula E started racing biennially with the Historic Grand Prix of Monaco on the Monaco ePrix.
In 2016, the world's most expensive apartment, a penthouse at the Odeon Tower valued at $335 million, was located in Monaco, according to Forbes.
In 2016–17, AS Monaco FC won Ligue 1 for the eighth time.
In 2017, the Monaco Parish of the Charismatic Episcopal Church (Parish of St Joseph) was founded.
On 27 February 2018, both Monaco and Monte Carlo experienced snowfall.
In 2018, real estate prices in Monaco reached €100,000 ($116,374) per square metre.
As of April 2019, Monaco's national rugby team was ranked 101st in the World Rugby Rankings.
According to 2019 studies, 31% of Monaco's population is reported to be millionaires equalling up to 12,248 individuals.
On 29 February 2020, Monaco announced its first case of COVID-19.
On 3 September 2020, the first Monégasque satellite, OSM-1 CICERO, was launched into space.
In 2020, the average price of real estate in Monaco went down to $53,378 per square metre, but it remained one of the most expensive places in the world to buy property.
Ten-time Macau winner and 2021 vice World Champion Edoardo Mortara currently race for the ROKiT Venturi Racing team.
Until 2021, Formula E used a shorter configuration of the full Formula 1 circuit, keeping it around Port Hercules.
As of 1 July 2023, the United Nations estimated Monaco's population to be 36,297.
Following the 2023 Monegasque general election, all 24 seats are held by the pro-monarchist Monegasque National Union.
In 2023, Monaco had a population of 38,367, making it the most densely populated sovereign state.
In 2023, a small residential expansion formerly called Le Portier was nearing completion, and additionally a new esplanade was added at Larvatto beach which also had some maintenance.
In June 2024, the FATF added Monaco to its "grey list" due to issues of money laundering and terrorist financing.
In June 2024, the Financial Action Task Force placed Monaco under increased monitoring to combat money laundering and terrorist financing.
On 2 September 2024, Prince Albert II appointed a French citizen, Didier Guillaume, to the office of Prime Minister.
In December 2024, the new 6-hectare district, Le Portier, built by land reclaimed from the sea, was opened.
By 2024, Monaco allows Visa-free travel from 86 countries around the world.