Cornelia Day Resort is located in the Ferragamo flagship building on 5th Avenue. The spa’s 21,000 square feet are divided between the two Penthouse floors. MARKZEFF applied its full range of services, including strategic branding and positioning, environmental design, interior and product design. Guests encounter luxurious finished throughout the spa – illuminated onyx in reception, Venetian plaster and marble in the relaxation library, and Bisazza tiles in the showers. Following treatments, guests are encouraged to take a day-long mini-vacation with a snack at the 35-seat café, a swing around the resort-style boutique, or some time sunbathing on the rooftop lounge.