In which city is based the Adelson Foundation, a private charitable foundation founded by the business magnate and philanthropist who also owns the Marina Bay Sands in Singapore?
Adelson Foundation: The Adelson Foundation is an American private charitable foundation founded by business magnate Sheldon Adelson and his wife Miriam. Adelson Foundation:  The organization is based in Los Angeles. Sheldon Adelson:  He is the founder, chairman and chief executive officer of Las Vegas Sands Corporation, which owns the Marina Bay Sands in Singapore, and is the parent company of Venetian Macao Limited, which operates The Venetian Resort Hotel Casino and the Sands Expo and Convention Center.
i don't know