Five-star hotels are splashing out on water somms and high-tech filtration systems, making H20 the hottest amenity on the luxury scene.

Club Quarters’ boutique-like hotels offer lots of amenities, like complimentary purified water and refillable bottles, Guest Request Closets and the best coffee in town.

Where to stay in Manhattan, Brooklyn and more NYC hot spots - Whatever Big Apple neighbourhood you find yourself in, these ...