Well stocked with hard-to-find whiskeys and a lengthy cocktail list, Bar Leather Apron is downtown Honolulu's best speakeasy by a long shot. The long, warm, wooden bar invites you to stick around for awhile and watch the show as the talented bartenders whip up everything from classic Moscow Mules to brand-new concoctions created nightly. Spearheaded by Hawaii cocktail master Justin Park, this hidden gem is a mixologist's dream with a signature cocktail that involves individual glasses of bourbon smoked under a glass bell. Seating at the intimate lounge fills up fast, but you can (and should!) book reservations online.