Las Vegas Sands owns and operates casino resorts in Macao and Singapore, having sold its Las Vegas properties to concentrate on Asia. Marina Bay Sands in Singapore is among the most profitable resorts anywhere, its three-tower silhouette an icon of the city. In Macao, several properties on the Cotai Strip serve the world's largest gaming market. Revenue mixes gambling with hotel rooms, retail malls and convention space. The company's fortunes track Asian travel flows and the regulatory climate in its two host jurisdictions.