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?

full_context: Document 1: Stratosphere Las Vegas: The Stratosphere Las Vegas (formerly Vegas World) is a hotel, casino, and tower located on Las Vegas Boulevard just north of the Las Vegas Strip in Las Vegas, Nevada, United States.
Document 2: William G. Bennett (gaming executive): William G. Bennett (November 16, 1924-December 22, 2002) was an American gaming executive and real estate developer. 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. He served as chairman of Circus Circus between 1974 and 1994. Under his leadership Circus Circus would go on to develop numerous additional properties throughout Nevada, including the Excalibur and Luxor casinos in Las Vegas. Following his departure from Circus Circus, Bennett purchased the Sahara Hotel and Casino in Las Vegas in 1995 and operated it until his death in 2002.
Document 3: Paris Las Vegas: Paris Las Vegas is a hotel and casino located on the Las Vegas Strip in Paradise, Nevada. It is owned and operated by Caesars Entertainment Corporation.
Document 4: Wynn Resorts: Wynn Resorts Limited is a publicly traded corporation based on the Las Vegas Strip, Nevada that is a developer and operator of high end hotels and casinos. It was founded in 2002 by former Mirage Resorts Chairman and CEO Steve Wynn. s of 2016 , the Company has developed five properties.
Document 5: Excalibur Hotel and Casino: Excalibur Hotel and Casino is a hotel and casino located on the Las Vegas Strip in Paradise, Nevada, in the United States. It is owned and operated by MGM Resorts International.
Document 6: Luxor Las Vegas: Luxor Las Vegas is a hotel and casino situated on the southern end of the Las Vegas Strip in Paradise, Nevada.
Document 7: Kirk Kerkorian: Kerkor "Kirk" Kerkorian (June 6, 1917 – June 15, 2015) was an Armenian-American businessman, investor, and philanthropist. He was the president and CEO of Tracinda Corporation, his private holding company based in Beverly Hills, California. Kerkorian is known for having been one of the important figures in the shaping of Las Vegas and, with architect Martin Stern, Jr. described as the "father of the mega-resort". He built the world's largest hotel in Las Vegas three times: the International Hotel (opened in 1969), the MGM Grand Hotel (1973) and the MGM Grand (1993). He purchased the Metro-Goldwyn-Mayer movie studio in 1969.
Document 8: William F. Harrah: William Fisk Harrah (September 2, 1911 – June 30, 1978) was an American businessman and the founder of Harrah's Hotel and Casinos, now part of Caesars Entertainment Corporation.
Document 9: William Pennington (businessman): William Norman Pennington (March 24, 1923 – May 15, 2011) was an American casino industry executive. A pioneer in Nevada’s casino industry, he played a major role in establishing the Circus Circus company, including Excalibur Hotel Casino, Luxor and Mandalay Bay. He owned several properties in Las Vegas, Reno, Hawaii and elsewhere. For many years he was listed on the Forbes 400.
Document 10: Las Vegas Strip: The Las Vegas Strip is a stretch of South Las Vegas Boulevard in Clark County, Nevada, known for its concentration of resort hotels and casinos. The Strip is approximately 4.2 mi in length, located immediately south of the Las Vegas city limits in the unincorporated towns of Paradise and Winchester. However, the Strip is often referred to as being in Las Vegas. Most of the Strip has been designated an All-American Road, and is considered a scenic route at night.
Document 11: Boyd Gaming: Boyd Gaming Corporation is an American gaming and hospitality company based in Paradise, Nevada. The company continues to be run by founder Sam Boyd's family under the management of Sam's son, Bill Boyd (born 1931), who currently serves as the company's executive chairman after retiring as CEO in January 2008.
Document 12: The Palazzo: The Palazzo is a luxury hotel and casino resort located on the Las Vegas Strip in Paradise, Nevada. It is the tallest completed building in Nevada. Designed by the Dallas based HKS, Inc., the hotel offers luxury in an Italian Renaissance ambiance. The hotel and casino are part of a larger complex (operated as one hotel) comprising the adjoining Venetian Resort and Casino and the Sands Convention Center, all of which are owned and operated by the Las Vegas Sands Corporation.
Document 13: Caesars Palace: Caesars Palace is a AAA Four Diamond luxury hotel and casino in Paradise, Nevada, United States. The hotel is situated on the west side of the Las Vegas Strip between Bellagio and The Mirage. It is one of the most prestigious casino hotels in the world and one of Las Vegas's largest and best known landmarks.
Document 14: Steve Wynn: Stephen Alan Wynn ("né" Weinberg; born January 27, 1942) is an American real estate businessman and art collector. He is known for his involvement in the American luxury casino and hotel industry. Early in his career he oversaw the construction and operation of several notable Las Vegas and Atlantic City hotels, including the Golden Nugget, the Golden Nugget Atlantic City, The Mirage, Treasure Island, the Bellagio, and Beau Rivage in Mississippi, and he played a pivotal role in the resurgence and expansion of the Las Vegas Strip in the 1990s. In 2000, Wynn sold his company Mirage Resorts to MGM Grand Inc., resulting in the formation of MGM Mirage (now MGM Resorts International). Wynn afterwards took his company Wynn Resorts public in an initial public offering, and he remains Wynn Resorts' CEO and Chairman of the Board. He is a member of the Republican Party. Wynn is the finance chair of the Republican National Committee (RNC) since 2017.
Document 15: Frank Fertitta Jr.: Frank Joseph Fertitta Jr. (October 30, 1938 – August 21, 2009) was an American entrepreneur. He was the founder of Station Casinos, a gaming company based in Summerlin, Nevada. The company started out as a locals casino operator on July 1, 1976, opening the Bingo Palace, which was later renamed Palace Station. The company went public with an IPO in 1993 upon Fertitta's retirement.
ground_truth: Circus Circus Enterprises