The two-year transformation will include a new conference center, outdoor event spaces, hotel and more. The Oneida Indian Nation today announced details of its $370 million capital investment in the evolution of Turning Stone Resort Casino, the largest in the resort’s history. Two-Year Expansion Project Includes New Conference Center, New Hotel and More Oneida Indian Nation Report Digital Newsletter.The Legend of How the Bear Lost His Tail.Historical Timeline of the Oneida Indian Nation.First Allies: Conflicts in the Middle East.