"The Westin Palace takes up a full block across from Plaza de Neptuno—an indication of its importance on the Madrid hotel scene. In fact, it's among the city's most famous, having welcomed visitors of all stripes, including Bill Clinton, Salvador Dalí, and Christina Aguilera. The regal lobby and stained glass cupola of the lounge cement this idea long before you reach the ornate, elegant hallways and guest rooms; you also can booze at the 1912 Museo Bar, where Salvador Dalí and Ernest Hemingway famously did. If you’re looking for loyalty points combined with a famous address, Westin Palace Madrid has no match." - Ramsey Qubein