Question: Which enterprises is this American gaming executive and real estate developer best known for, responsible for Excalibur and this hotel and casino situated on the southern end of the Las Vegas Strip?
Sentence (from "William G. Bennett (gaming executive)"): Noted for pioneering Las Vegas as a destination for middle-class tourists and their families, he is best remembered for his establishment of gaming giant Circus Circus Enterprises in 1974.
Relevant evidence: Yes