What's the secret to an unforgettable Paris trip? Forget the viral hot chocolate shops, Eiffel Tower photo ops ... "I love their perfumes and the store is so beautiful everyone should visit ...

In the early 1800s, Paris boasted 140 ... The flagship store at 68 Ave. Champs-Élysées incorporates all the Guerlain products, including perfume, skin care, lipstick, scented candles and makeup.

It's a milestone moment for Paris ... of fragrance." "I've been shopping there for many years," Hilton said of bringing on Ulta Beauty as partner. "I love the experience of going into a store ...