<Tr> <Td> 1723 </Td> <Td> 15 February </Td> <Td> Louis XV Became the new King of France . </Td> </Tr> <Tr> <Td> 1738 </Td> <Td> 18 November </Td> <Td> Treaty of Vienna: The signing of the treaty ended the War of the Polish Succession . France gained the Duchy of Lorraine and Bar . </Td> </Tr> <Tr> <Td> 1744 </Td> <Td> 5 October - 10 October </Td> <Td> Louis XV visits Strasbourg . It is the first time since 1681 that a monarch goes to Alsace . Sumptuous festivals are organized throughout the city, the wine flows in the fountains of the squares, fireworks are fired, and a huge screen 12 meters high and 30 wide is set up in front of the Rohan Palace to partially hide the little - appreciated Gothic houses . This visit will leave the city ecstatic and indebted for many years . </Td> <Td> </Td> </Tr> <Tr> <Td> 1745 </Td> <Td> 23 February </Td> <Td> The Dauphin Louis of France marries Infanta Maria Teresa Rafaela of Spain at the Chapel of Versailles . </Td> <Td> </Td> </Tr>

Which event marks the end of the french revolution