"How Sheraton St. Louis Hotel will look at Convention Plaza." "A $17.5 million construction and mortgage loan for the Sheraton St. Louis Hotel will provided by six St. Louis Hotel will be provided by six St. Louis banks and 10 St. Louis savings and loan associations, James M. O'Flynn, executive vice president of the Bank of St. Louis, announced Thursday. Construction of the 18-story, 620-room hotel is under way at Convention Plaza, adjacent to the city's new Convention Center downtown."