If you only visit one boutique, make it Buly 1803 on Rue Bonaparte in Saint-Germain-des-Prés. Originally founded by perfumer Jean-Vincent Bully in 1803, the brand was spectacularly revived in 2014. Inside, walnut cabinets and marble counters display over 900 meticulously sourced products: plant oils, soaps, hair combs, perfume waters. The non-negotiable? Get something personalised, like a lip balm with your initials.
