RATP has introduced the closure of Gare d'Austerlitz station on metro line 5 for around 6 months, due to big refurbishment operate. We inform you all about it.Avenue Wagram is one of the 8 grandiose avenues that drift clear of the Arc de Triomphe. Imposing and chic, it’s great for a good stroll into Paris’ quieter, household parts. Formally in-