Grasse is the city of fragrance. During its long history, it was transformed from a strategic fortress to a focal point in the tanning and fur trade industry and, in the 18th century, it became the world perfume capital. The small city is a succession of perfume factories and gardens, gratifying the senses. While the nose occupies pride of place, there is still a feast for the eyes: the old town with tiny streets around the N.D. du Puy cathedral still has a charm of its own. The cathedral is worth a visit: while its austere external aspect is surprising, the splendour of the vaulted interior and paintings by Rubens, Louis Bréa and Fragonard is absolutely fascinating.