Title: Riviera Holdings
Content:  Riviera Holdings Corporation is a defunct casino operator that was based in Winchester, Nevada. It owned two casinos: the Riviera on the Las Vegas Strip, closed in 2015; and the Riviera Black Hawk in Black Hawk, Colorado, sold in 2011.
Title: Riviera (hotel and casino)
Content:  Riviera (colloquially, "the Riv") was a hotel and casino on the Las Vegas Strip in Winchester, Nevada, which operated from April 1955 to May 2015. It was last owned by the Las Vegas Convention and Visitors Authority, which decided to demolish it to make way for the Las Vegas Global Business District. The hotel had more than 2,100 rooms, fewer than half of which were located in a 23-story tower. The casino had 110000 sqft of gaming space.
Title: Riviera (hotel and casino)
Content:  The 100,000 sqft casino floor offered about 1,000 slot machines and 25 table games, including craps, blackjack, and roulette, along with mini-baccarat, Let It Ride, and Three Card Poker. The Riviera poker room closed in 2013, two years before the remaining gaming operations. In August 2011, the Riviera re-opened its bingo room, in an attempt to bring in new customers and compete against newer resorts on the Strip. At that time, it was the only casino on the Strip to offer bingo. The Riviera also had one of the largest bingo rooms in Las Vegas, and was voted the 'Best Bingo Room' by the Las Vegas Review-Journal. The Riviera later launched a marketing partnership with Buffalo Studios, a company that had created a Facebook bingo game titled Bingo Blitz. Beginning in May 2012, the game allowed players to play online bingo on a web page that featured an image of the Riviera, as a marketing move to attract customers. The casino had a sportsbook operated by William Hill.
Title: Riviera Holdings
Content:  Riviera Holdings Corporation was formed in 1993, after the Riviera resort on the Las Vegas Strip emerged from Chapter 11 bankruptcy. Riviera opened its second casino, in Black Hawk, Colorado, in February 2000. In June 2002, Riviera Holdings was chosen by officials in Jefferson County, Missouri, who wanted the company to construct and operate a casino approximately 60 miles south of St. Louis. In July 2002, Donald Trump purchased a 9.8-percent stake in Riviera Holdings for $2.2 million. Trump made the purchase for "investment purposes," and said that he had no plans to purchase or to operate the company's Riviera casino in 
Title: Riviera (hotel and casino)
Content:  The casino was first proposed by Detroit mobster William Bischoff as the Casa Blanca, and received a gaming license in 1952. Bischoff later withdrew from the project, which was taken over by Miami businessman Samuel Cohen. By March 1955, Cohen, identified as a member of Miami's S & G gambling syndicate, was no longer part of the investment group, though rumors persisted that he secretly maintained an involvement. Marx Brothers Harpo and Gummo held minority interests at the opening. The Riviera opened on April 20, 1955 as the first high-rise at 9 stories, and the ninth resort on the Las Vegas Strip. The resort was designed by Miami architects Roy F. France & Son with J Maher Weller of Las Vegas serving 
Title: Riviera (hotel and casino)
Content:  and as a new gateway to the convention center. However, these plans were changed when LVCVA acquired new nearby acreage which negated the need for the entire Riviera property. In 2019, LVCVA put 10 acres of the 26-acre Riviera site up for sale. The acreage is located along the Las Vegas Strip, at the southeast corner of Elvis Presley Boulevard. In 2021, an agreement was reached to sell the property to Claudio Fischer, a Chilean real estate developer who had built several casino resorts in South America. Fischer would purchase the site for $120 million, and intends to build a new hotel-casino on the land. Construction would not begin until at least April 2023, as LVCVA has a lease agreement to continue using the land for convention-related purposes until then.
Title: Riviera (nightclub)
Content:  The Riviera was a nightclub in Fort Lee, New Jersey, just outside of New York City, from 1931 to 1953. For most of its history it was located overlooking the Hudson River adjacent to the George Washington Bridge.<ref name=coutros08> <ref name=wander11> <ref name=piccirillo11> <ref name=austin11> (144 pages) <ref name=kelley02>
Title: Riviera, Texas
Content:  Riviera is a census-designated place and unincorporated community in Kleberg County, Texas, United States. As of the 2010 census it had a population of 689. It is located 15 mi south of Kingsville on U.S. Route 77 (Future Interstate 69E) and 22 mi northeast of Falfurrias on Texas State Highway 285.
Title: Riviera, Arizona
Content:  Riviera is centered on a peninsula formed by a big bend of the Colorado River directly across the river from Nevada's Big Bend of the Colorado State Recreation Area.
Title: Riviera Theatre
Content:  The Riviera Theatre is a concert venue located on the north side of Chicago, Illinois, United States.

Question: where is the riviera casino?
Answer: Las Vegas.