
Situated off the southern coast of Singapore on Sentosa Island, Resorts World Sentosa is an integrated leisure resort constructed by Malaysian conglomerate Genting Group. Completed in early 2010 at a cost of 4.93 billion dollars, the sprawling 49-hectare development was designed by American master architect Michael Graves. The megaproject integrates Universal Studios Singapore—Southeast Asia's first movie theme park—alongside six distinct luxury hotels providing more than 1,800 rooms. Furthermore, the property features the S.E.A. Aquarium, which housed the world's largest oceanarium viewing panel at its debut, containing over 100,000 marine animals across 45 million liters of water. The resort includes a subterranean casino, a 15,000-square-meter maritime museum, and fine-dining restaurants. When calculated in 2021 inflation-adjusted dollars, the comprehensive construction and infrastructure outlay equals approximately 6.13 billion dollars, marking it as one of the largest hospitality investments in Asian tourism history.
Ranked #9 on "Masjid al-Haram vs. Abraj Al Bait? Top 10 Most Expensive Buildings in the World (2026)". Cast your vote to back or challenge this spot.
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