The following is a timeline of the history of the city of Metz, France.
1st-2nd century CE - Gorze-Metz aqueduct built.
2nd century CE - Roman Catholic Diocese of Metz active (approximate date).
407(?) - Metz is attacked by the Vandals and Alans after crossing the Rhine.
451 - Metz is sacked by the hordes of Attila the Hun during his campaign into Gaul.
6th century: Metz becomes capital of Austrasia.
768 - Metz becomes part of the Carolingian Empire.
843 - Metz becomes part of Middle Francia.
863 - Religious council held in Metz.
1130 - Notre Dame de la Ronde church built.
13th century
Metz becomes a free imperial city of the Holy Roman Empire.
Metz rampart and Porte des Allemands (gate) construction begins.
1220 - Templars' Chapel, Metz built.
1343 - Grand pont des Morts (bridge) built.
1356 - Diet of Metz (1356/57) held; Golden Bull issued.
1400 – Public clock installed (approximate date).
1427 - Metz Cathedral spire built.
1437 - Tour Camoufle (tower) construction begins.
1444 - Siege of Metz (1444) by forces of Charles VII of France.
1482 - Printing press in operation.
1552
Metz comes under French rule per Treaty of Chambord.
Siege of Metz (1552).
1560 - Magasin aux vivres de Metz (military building) constructed.
1561 - Porte Serpenoise (gate) demolished.
1564 - Metz Citadel built.
1613 - City customary laws published.
1633 - Parliament of Metz established.
1648 - Metz officially becomes part of France per Treaty of Westphalia.
1731 - Fort de Bellecroix construction begins.
1733 - Fort Moselle military hospital built.
1743 - Hôtel de l’Intendance (mansion) built.
1744 - Louis XV of France visits Metz.
1752 - Opera opens on the Place de la Comédie (Metz).
1757 - Société Royale des Sciences et des Arts de Metz founded.
1777 - Metz Courthouse built.
1787 - Église des Trinitaires (church) built.
1790 - Metz becomes part of the Moselle souveraineté.
1793 - Population: 36,878.
1794 - École d'application de l'artillerie et du génie (military school) established.(fr)
1816 - Metz Esplanade (park) opens.
1821 - Population: 42,030.
1831 - Covered Market, Metz opens.
1835 - Metz Conservatory founded.
1844 - 30 March: Birth of Paul Verlaine.
1850 - Metz Synagogue built.
1851 - Réding-Metz railway begins operating.
1854 - Metz–Luxembourg railway begins operating.
1861 - Metz Exposition Universelle (1861) held.
1864 - Arsenal built.
1866 - Population: 54,817.
1868 - Brasserie Amos (brewery) founded.
1870
Fort de Plappeville and Fort de Queuleu built.
Siege of Metz (1870); Prussians in power.
1871
10 May: Metz becomes part of Germany per the Treaty of Frankfurt (1871).
Metz becomes part of the Alsace-Lorraine imperial territory.
1872 - Kriegsschule Metz (military school) established.(fr)
1877 - Lérouville-Metz railway begins operating.
1878 - Train station built.
1881 - Temple de Garnison (church) built.
1901 - Metz power plant built in Pontiffroy.
1903
Porte Serpenoise (gate) rebuilt.
Wilhelm II, German Emperor visits Metz.
1905
Governor's Palace, Metz built.
Population: 60,419.
1906 - Plantières Queuleu becomes part of Metz.
1907 - Devant-les-Ponts becomes part of Metz.
1908 - Gare de Metz-Ville (rail station) and Feste Kaiserin (fort) built.
1910 - Le Sablon (Moselle) becomes part of Metz.
1911
Post office built.
Population: 68,598.
1918 - Metz becomes part of France.
1919 - Le Républicain Lorrain newspaper begins publication.
1923 - Stade Saint-Symphorien (stadium) opens.
1932 - Football Club de Metz formed.
1936 - Population: 83,119.
1940 - Annexation of the Moselle (1940) by Germany.
1944
27 September: Battle of Fort Driant begins near city (part of Battle of Metz).
13 December: Battle of Metz ends; Germans ousted.
1947 - December: Flood.
1954 - Population: 85,701.
1960 - Les Trinitaires cultural venue created.
1961 - Borny, Magny (Moselle), and Vallières-lès-Metz become part of Metz.
1962 - Population: 102,771.
1970 - Renaissance du vieux Metz (historical society) founded.
1971 - Jean-Marie Rausch becomes mayor.
1973 - Lorraine Marthon begins.
1975 - Groupe Histoire et patrimoine lorrains (historical society) founded.
1977 - Metz library-media centre built in Pontiffroy.
1979 - Socialist Party national congress held in Metz.
1980 - Moselle Open tennis tournament begins.
1982 - Metz becomes part of the Lorraine region.
1983 - Metz Science Park opens.
1989 - Arsenal de Metz concert hall opens.
1991 - Metz–Nancy–Lorraine Airport opens.
1999 - Population: 123,776.
2002 - Arènes de Metz (arena) opens.
2006 - May: European Trampoline Championships, 2006 held in Metz.
2007 - TGV hi-speed train begins operating.
2008 - Dominique Gros becomes mayor.
2010
Centre Pompidou-Metz opens.
Metz-Mirabelle Marathon begins.
2011 - Population: 119,962.
2012 - 6 July: 2012 Tour de France cycling race passes through Metz.
2014 - March: Metz municipal election, 2014 held.
2015
Canton of Metz-1, 2, and 3 created per 2014 France cantonal redistricting.
December: Alsace-Champagne-Ardenne-Lorraine regional election, 2015 held.
2016 - Metz becomes part of the Grand Est region.
Timeline of Metz Wikipedia (Text) CC BY-SA