Fodor's Expert Review Vault Bar

Where it comes to hidden-away drinking dens, they don't come more clandestine than a bar locked away in a former bank vault. To access this open insider's secret, head to the Waldorf Astoria Amsterdam Hotel, where concealed deep within, there's a small yet stylish bar, which has made a name for itself as quite the address for whiskey connoisseurs. Here, well-informed bartenders are ready to unlock the secrets of the world's rarest and most exclusive drams, such as the prohibitively rare The Dalmore 40YO or Port Ellen 39 Years Untold Stories (both can be ordered by the glass). There are also whiskey flights and master classes with food pairings from the hotel's Spectrum restaurant.