Scent Bar, in central Los Angeles, is home to over 700 niche fragrances — several of which are neatly arranged here. Courtesy of LuckyScent hide caption

itoggle caption Courtesy of LuckyScent

Bottles of M75 on sale at a shop in Gaza City. The fragrance is named for the rockets fired from Gaza into Israel. Ashraf Amra /APA /Landov hide caption

itoggle caption Ashraf Amra /APA /Landov