Question: The Bellagio casino is located in the largest city of what area?

full_context: Document 1: Bobby Baldwin: Bobby Baldwin (born c. 1950) is a professional poker player, and casino executive. As a poker player, Baldwin is best known as the winner of the 1978 World Series of Poker Main Event, becoming the youngest Main Event champion at that time.
Document 2: Las Vegas–Paradise, NV MSA: The Las Vegas–Paradise, NV MSA, also known as the Las Vegas–Henderson–Paradise, NV Metropolitan Statistical Area (2013), is in the southern part of the U.S. state of Nevada, coextensive since 2003 with Clark County, Nevada. A central part of the metropolitan area is the Las Vegas Valley, a 600 sqmi basin that includes the metropolitan area's largest city, Las Vegas as well as the other primary city, Paradise, Nevada. The area contains the largest concentration of people in the state. Cities in the metropolitan area include Las Vegas, Henderson, North Las Vegas, and Boulder City. The metropolitan area is one of the top tourist destinations in the world, drawing over 40 million international and domestic visitors in 2013 with a GMP of US$103.3 billion.
Document 3: PokerStars Big Game: The PokerStars Big Game, also known as the PokerStars.net Big Game or simply the Big Game, was a poker television program sponsored by Pokerstars.net originally airing on Fox Network. The program had a tie-in to the Pokerstars North American Poker Tour (NAPT), which was shut down by the U.S. Attorney's Office for the Southern District of New York after the second, 2011, season had been filmed. The PokerStars.net Big Game did not return after the second season.
Document 4: Poker Hall of Fame: The Poker Hall of Fame is the hall of fame of professional poker in the United States. Founded in Las Vegas, it was created in 1979 by Benny Binion, the owner of the Horseshoe Casino, to preserve the names and legacies of the world's greatest poker players and to serve as a tourist attraction to his casino. Binion was known for the creative ways in which he marketed his casino. In 1949, he convinced Johnny Moss and Nick "The Greek" Dandolos to play high-stakes poker heads up where the public could watch them. In 1970, he invited a group of poker players to compete in what would be the first World Series of Poker (WSOP). When Harrah's Entertainment, now known as Caesars Entertainment, acquired the rights to the WSOP in 2004, it also assumed ownership of the Poker Hall of Fame. Currently, membership in the Poker Hall of Fame is handled directly by the WSOP.
Document 5: Partypoker: partypoker (formerly stylized PartyPoker) is an online poker card room. Launched in 2001 by PartyGaming, the site has had up to 80,000 players logged-in and was the largest online card room until 2006. In 2011 PartyGaming merged with bwin to form Bwin.Party Digital Entertainment. As of 2017, it remains among the largest online poker card rooms. The site is endorsed by Mike Sexton, the host of the World Poker Tour television show. The domain "partypoker.com" attracted at least 3.6 million visitors annually by 2008 according to a Compete.com study. In 2016, after a protracted bidding process between 888 Holdings and GVC Holdings, Bwin.Party Digital Entertainment accepted GVC Holdings' bid for £1.1 billion. Today, the site is run by GVC Holdings and is available in 14 different languages. In addition to partypoker.com, partypoker also offers dedicated networks for French and Italian based players via partypoker.fr and partypoker.it, respectively. GVC Holdings also acquired Partycasino during the 2011 merger of Party Gaming.
Document 6: Las Vegas Valley: The Las Vegas Valley is a major metropolitan area located in the southern part of the U.S. state of Nevada. The largest urban agglomeration in the state, it is the heart of the Las Vegas–Paradise-Henderson, NV MSA. The Valley is largely defined by the Las Vegas Valley landform, a 600 sqmi basin area surrounded by mountains to the north, south, east and west of the metropolitan area. The Valley is home to the three largest incorporated cities in Nevada: Las Vegas, Henderson and North Las Vegas. Five unincorporated towns governed by the Clark County government are part of the Las Vegas Township and constitute the largest community in the state of Nevada.
Document 7: Big Game (poker): The Big Game is a high-stakes poker cash game played in the "Bobby's Room", a cardroom named after Bobby Baldwin, at the Bellagio casino in Las Vegas. In 2010, the game partially expanded to "The Ivey Room" at Aria Resort and Casino. The table features no-limit and pot-limit games with wagers up to $100,000 per hand. Limit games as high as $4,000/$8,000 are often played but $800/$1,600 is normal.
Document 8: Las Vegas: Las Vegas ( , Spanish for "The Meadows"), officially the City of Las Vegas and often known simply as Vegas, is the 28th-most populated city in the United States, the most populated city in the state of Nevada, and the county seat of Clark County. The city anchors the Las Vegas Valley metropolitan area and is the largest city within the greater Mojave Desert. Las Vegas is an internationally renowned major resort city, known primarily for its gambling, shopping, fine dining, entertainment, and nightlife. The Las Vegas Valley as a whole serves as the leading financial, commercial, and cultural center for Nevada.
Document 9: IPoker: iPoker is an online poker card room owned by Playtech currently ranked as the 3rd largest online card room in the world.
Document 10: Clark County, Nevada: Clark County is a county in the U.S. state of Nevada. As of the 2010 census, the population was 1,951,269, with an estimated population of 2,114,801 in 2015. It is by far the most populous county in Nevada, accounting more than two-thirds of its residents. Las Vegas, Nevada's most populous city, has been the county seat since the county was established.
Document 11: 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 12: Reno, Nevada: Reno is a city in the U.S. state of Nevada. It is in Northern Nevada, approximately 22 mi from Lake Tahoe. Known as "The Biggest Little City in the World", Reno is famous for its hotels and casinos and as the birthplace of Harrah's Entertainment (now known as Caesars Entertainment Corporation). It is the county seat of Washoe County, in the northwestern part of the state. The city sits in a high desert at the foot of the Sierra Nevada and its downtown area (along with Sparks) occupies a valley informally known as the Truckee Meadows. It is named after Jesse L. Reno.
Document 13: Super High Roller Bowl: The Super High Roller Bowl is an annual high stakes No Limit Hold'em poker tournament that takes place at the Aria Resort and Casino in Las Vegas, Nevada. The first edition of the event was held in July 2015 and featured a $500,000 buy-in, drawing a field of 43 players. Brian Rast won the inaugural tournament, earning $7,525,000. For its second year the tournament was moved to May and the buy-in was lowered to $300,000. Entries increased to 49 and Rainer Kempe captured the first prize of $5,000,000. The website Poker Central sponsors the event and features a live stream throughout the duration of the tournament.
Document 14: Nevada: Nevada (Spanish for "snowy"; see pronunciations) is a state in the Western, Mountain West, and Southwestern regions of the United States of America. Nevada is the 7th most extensive, the 34th most populous, but the 9th least densely populated of the 50 United States. Nearly three-quarters of Nevada's people live in Clark County, which contains the Las Vegas–Paradise metropolitan area where three of the state's four largest incorporated cities are located. Nevada's capital is Carson City. Nevada is officially known as the "Silver State" because of the importance of silver to its history and economy. It is also known as the "Battle Born State", because it achieved statehood during the Civil War (the words "Battle Born" also appear on the state flag); as the "Sagebrush State", for the native plant of the same name; and as the "Sage-hen State". Nevada borders Oregon to the northwest, Idaho to the northeast, California to the west, Arizona to the southeast and Utah to the east.
Document 15: Bally's Las Vegas: Bally's Las Vegas (formerly MGM Grand Hotel and Casino) is a hotel and casino on the Las Vegas Strip in Paradise, Nevada. It is owned and operated by Caesars Entertainment Corporation. The hotel features 2,814 extra-sized guestrooms that are 450 sqft or larger and over 175000 sqft of banquet and meeting space. The casino occupies 66187 sqft . About 75% of the rooms are in the Indigo Tower, and were renovated in 2004. The remaining rooms are located in the Jubilee Tower, constructed in 1981.
ground_truth: greater Mojave Desert