At 828 m, the Burj Khalifa is the tallest building in the world. Over 12,000 people from 30 countries were involved in its construction. The Burj Khalifa houses the first Armani hotel (across the first 39 floors), 700 private luxury apartments (floors 45 to 108), a viewing deck (floor 123), and observatory (floor 124) and offices (other floors up to floor 156)… The interior décor is by famous designer Nada Andric, combining glass, stainless steel, polished stones, stucco walls, traditional textures, stone floors, all inspired by local Dubai culture.