カタコンブ・ド・パリを管理している業者は何？
The ossuary remained largely forgotten until it became a novelty-place for concerts and other private events in the early 19th century; after further renovations and the construction of accesses around Place Denfert-Rochereau, it was open to public visitation from 1874. Since January 1, 2013, the Catacombs number among the 14 City of Paris Museums managed by Paris Musées. Although the ossuary comprises only a small section of the underground ""carrières de Paris"" ("quarries of Paris"), Parisians presently often refer to the entire tunnel network as the catacombs.
Paris Musées