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Photo: Photographer and original uploader was Sebjarod at fr.wikipedia, Public domain via Wikimedia Commons
Between the River Seine and the rail yards attached to Gare de Lyon and Gare de Bercy is a green space which would seem pretty huge if the 12th weren't also the home of the Bois de Vincennes. The park is a good place to hang out waiting for the line to form for sporting events and concerts at AccorHotels Arena.
The Parc de Bercy is a public park located along the Rive Droite in the 12th arrondissement of Paris. Development started in 1994 on the site of a former wine depot before an official opening three years later by Mayor Jean Tiberi. Sponsored by President François Mitterrand, the project covered 14 hectares.
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Nestled in the centre of the Parc Bercy (below) is a lovely, and truly peaceful, garden with several waterworks and other high-quality landscape-art pieces. If you are one of the many people visiting the 12th on business it would be well worth an hour of your time between meetings and dinner to explore the mound, the fountain, and the bridges, and to watch children play in complete peace, much like the peace to which the garden's namesake dedicated his life.
For a taste of the French countryside, a visit to Bercy Village brings to life the spirit of market shopping inside Paris.
La Cinémathèque française
Housed in modern building designed by Frank Gehry, contains a cinema showing French & international films, temporary exhibitions lasting about 6 months, Museum dedicated to the history of cinema. Exhibitions are fairly visual.
An indoor sports arena that seats around 17,000 for sports and slightly over 20,000 for major concerts; formerly known as Palais des Omnisports de Paris-Bercy and Bercy Arena. Home to numerous concerts and major sporting events, most notably the Paris Masters tournament on the ATP World Tour in men's tennis.
Cimetière de Picpus
A must for anyone interested in the history of the American Revolution. This small cemetery includes three mass graves from the French Revolution, plus a section that includes many of France's most noble families that lost members during the French Revolution and consequently have a continuing right to be buried there. In the farthest right hand corner is the tomb of General Lafayette, the friend and fellow soldier of George Washington. Beside him is his beloved wife plus other members of her family, the de Noailles, who were almost completely wiped out during the French Revolution because of their closeness to the Court. Since 1834 the American flag has apparently flown continuously over his grave, even during the German occupation of Paris during World War II. Well worthy of a visit.
Housed in an amazing Art Deco building, purpose-built for the 1931 Colonial Exhibition, featuring an elaborate frieze across the front facade that depicts the achievement of French overseas territories. It houses an Aquarium and an Immigration Museum. The aquarium can be seen in about an hour and is popular with families with small children.