Marina Bay Sands is an integrated resort fronting Marina Bay in Singapore and a landmark of the city. At its opening in 2010, it was deemed the world's most expensive standalone casino property at S$8 billion (US$6.88 billion). The resort includes a 2,561-room hotel, a 120,000-square-metre (1,300,000 sq ft) convention-exhibition centre, the 74,000-square-metre (800,000 sq ft) The Shoppes at Marina Bay Sands mall, a museum, a large theatre, "celebrity chef" restaurants, two floating crystal pavilions, art-science exhibits, and the world's largest atrium casino with 500 tables and 1,600 slot machines. The complex includes three towers topped by the Sands Skypark, a skyway connecting 340-metre-long (1,120 ft) with a capacity of 3,902 people and a 150 m (490 ft) infinity swimming pool, set on top of the world's largest public cantilevered platform, which overhangs the north tower by 66.5 m (218 ft). The 20-hectare resort was designed by Moshe Safdie architects.

A casino hotel is an establishment consisting of a casino with temporary lodging provided in an on-premises hotel. Customers receive the benefits of both gambling facilities and lodging. Since the casino and hotel are located on the same premises, a gambler's necessities can be provided for in one location.