The Palazzo is a 7.5 million sf hotel, casino, and retail complex in Las Vegas, NV. The project includes a 50-story, 3,000-room hotel with a private concierge service, hospitality suites, villas and a Presidential wing, a two-story podium with gaming, 310,000 sf of retail space, restaurants, back-of-house services, a performance theater and a 4,000-car underground parking garage. A new pool deck was designed complete with spas, fountains and swimming pools. Construction cost was $1.8 billion.

Additionally, the Palazzo is LEED®-NC Silver certified. Some of the sustainable initiatives included reducing lighting in the garage, back-of-house, hotel corridors, and guest suites; a 100 kW photovoltaic array was installed on the shared parking garage to reduce exterior lighting; several thousand plumbing fixtures were replaced with water conserving fixtures; and solar thermal panels were installed on the podium roof to provide at least 60% of the annual heating energy for the main pools and spas.