Fragonard Perfume Museum

Fragonard, the Grasse perfume house founded in 1926, runs free-entry perfume museums as part of its own retail and heritage operation rather than as an independent museum body. The best-known site sits in central Paris near the Opera Garnier (9 rue Scribe), with a second museum at Fragonard's historic factory in Grasse and further factory-tour sites in Grasse and Eze. All offer free, no-booking-required entry, with frequent multilingual guided tours running through the day.

The Paris building has its own layered history - a former 19th-century theatre and cycling academy before becoming a Maple & Co furniture store - and now displays an extensive collection of antique perfume bottles, kohl pots, pomanders, perfume burners, travel vanity sets and smelling-salt bottles tracing the story of scent from Ancient Egypt through the 20th century. It's a genuinely well-stocked bottle-and-object collection, even if smaller in scope than the Osmotheque's archive or Grasse's Musee International de la Parfumerie.

It is, transparently, a house-branded museum: Fragonard uses it to tell the wider history of perfumery, and the visit naturally leads into its own boutique at the end, which is worth knowing going in - this is heritage marketing as much as independent curation. For a UK visitor, though, that's also its strength: it's the easiest, cheapest and most central of the French perfume museums to fit into an ordinary Paris trip, a lunchtime detour rather than a planned excursion, and a reasonable first stop for anyone new to perfume history before tackling the more academic depth of the Osmotheque or the MIP in Grasse.