1. NYC Duplex Penthouse by Scott Sanders, LLC. The only thing more enviable than this chic NYC duplex’s views of the city, is its spectacular collection of mid century furniture. Stellar pieces by Charles and Ray Eames, Hans Wegner, Edward Wormley, and Eero Saarinen are complemented by sumptuous textures (hello, plush carpets and velvet upholstery) and pops of color, creating a bold and exceedingly livable environment.