The Accor Arena is a large indoor venue located in Paris, known for hosting a wide range of events. With seating for around 17,000 people during sports competitions and space for more than 20,000 fans at major concerts, it stands out as one of the city's premier event spaces. Over the years, it has been called by different names, including Palais des Omnisports de Paris-Bercy and Bercy Arena.
This arena is famous for attracting some of the biggest names in music and entertainment, as well as top international sporting competitions. Its flexible design allows for quick changes between events, making it a popular choice for artists on world tours and organizers of major tournaments.
Among its regular sporting events, the Accor Arena is especially known for the Paris Masters, a key stop on the ATP World Tour in men's tennis. This annual tournament draws top-ranked players and large crowds, adding to the arena's reputation as a vibrant hub for sports lovers.
Source - https://en.wikipedia.org/wiki/Accor_Arena