The penthouse is synonymous with luxury cosmopolitan living. From the impressive vantage point, that height can offer to the many amenities that complement condominium living, the best penthouses are set apart by their thoughtful architecture and extraordinary design. Here are six of the most remarkable penthouses on the market for buyers with a taste for exquisite living.

New York penthouses lead the list of the world’s most expensive and rarest properties. Barely a hundred penthouses number amongst the more than 2,300 upscale NYC apartments currently up for sale. And the prices for these properties are no less astonishing than the views from their terraces; the most expensive penthouse available in New York today is listed for $90M, and 50% of the rest lie within the $30M-75M range.