The centerpiece and most important furnishing in any hotel room is the bed, and the foundation of that is the mattress. If you don’t have a comfortable mattress that finds the perfect balance between firmness and softness, chances are you won’t be getting a restful night’s sleep. Given that mattresses last for several years, they’re worth the investment. Although Westin has their signature Heavenly Beds and Hilton uses Serta mattresses, we’re hard-pressed to find a mattress better than the TEMPUR-LuxeAdapt by Tempur-Pedic ($4,499, amazon.com). The luxurious Hotel on Rivington also uses Tempur-Pedic brand mattresses, and this model has multiple layers with comfort and cooling ability in mind, plus a memory-foam mattress that adapts to your body shape.