"The Bellagio opened the Vault bar just ahead of the Formula One Grand Prix — no doubt banking on it appealing to the big spenders who would soon be arriving. Unlike other hidden bars in town, this one can only be accessed with an exclusive reservation — the kind that gets offered following dinner at Le Cirque. But assuming you do get access, you’ll find yourself in an intimate, glossy black bar where the focus is on vintage hard-to-find spirits. Order a cocktail with vermouth from the 1960s and it will run you about $135." - Janna Karel