The Mark, NYC
It probably won't come as a surprise the The Mark, a 1927 landmark building that’s now a decadent Manhattan hotel, is home to the world’s most expensive hotel suite. Its 12,000-square-foot, two-level penthouse is home to no fewer than six bathrooms, one with its very own steam room. The master bath has heated floors lined with the black-and-white stripes that are a hotel signature, a flat-screen TV and heated towel racks, plus a deep-soak infinity bathtub and a separate glass shower enclosure—both of which have polished nickel fixtures by renowned British maker Lefroy Brooks. The toiletries— Hermès—are custom-made for the hotel.