Question: Las Vegas Festival Grounds (formerly MGM Resorts Festival Grounds) is a 33 acre open-air venue located on the Las Vegas Strip, north of which MGM-owned hotel, a 123928 sqft casino, and RV park located on the Las Vegas Strip in Winchester, Nevada?
Context: Hooters Casino Hotel is a hotel and casino located off the Las Vegas Strip in Paradise, Nevada, United States.  It is owned by Trinity Hotel Investors and operated by the Navegante Group.  It is located off the Strip next to the Tropicana and across the street from the MGM Grand Las Vegas.  The hotel has 696 rooms with a 35000 sqft casino. CityCenter (also known as CityCenter Las Vegas) is a 16797000 sqft mixed-use, urban complex on 76 acre located on the Las Vegas Strip in Paradise, Nevada.  The project was started by MGM Resorts International; Dubai World became a joint partner during the project's construction phase.  It is the largest privately funded construction project in the history of the United States.  The project is connected by a people mover system to adjacent MGM properties Monte Carlo Las Vegas and Bellagio Las Vegas.  As of 2015, the "CityCenter" branding has been largely retired, with the focus instead on the Aria brand of the development's centerpiece property in names such as the "Aria Express" (formerly "CityCenter Tram") and "Aria Art Collection" (formerly "CityCenter Art Collection"). Circus Circus Las Vegas is a hotel, 123928 sqft casino, and RV park located on the Las Vegas Strip in Winchester, Nevada.  It is owned and operated by MGM Resorts International.  Circus Circus features circus acts and carnival type games daily on the Midway. Las Vegas Festival Grounds (formerly MGM Resorts Festival Grounds) is a 33 acre open-air venue located on the Las Vegas Strip, north of the MGM-owned Circus Circus Hotel and Casino in Winchester, Nevada. Delano Las Vegas, (formerly known as THEhotel), is a 45-story 1,117 room luxury suite hotel.  It is owned and operated by MGM Resorts International.  It is located within the Mandalay Bay complex on the Las Vegas Strip in Paradise, Nevada.  It was renovated and rebranded as the Delano Las Vegas on September 2, 2014, under a partnership between MGM and Morgans Hotel Group. 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. Cannery Casino and Hotel is a locals casino in North Las Vegas, Nevada, USA, owned and operated by Boyd Gaming.  The property sits on 28 acre , approximately six miles north of the Las Vegas Strip.  The Cannery includes an 80000 sqft casino, 201 hotel rooms, an indoor/outdoor venue, Galaxy Movie Theater, five restaurants and three bars. The Monte Carlo Resort and Casino is a megaresort hotel and casino on the Las Vegas Strip in Paradise, Nevada, United States.  The hotel, with a height of 360 ft , has 32 floors, featuring a 102000 sqft casino floor with 1,400 slot machines, 60 table games, and 15 poker tables.  It is owned and operated by MGM Resorts International.  The hotel offers 2,992 guest rooms, including 259 luxury suites.  It is being converted from late 2016 to 2018 into the Park MGM, with the upper floors converted into a boutique hotel, NoMad Las Vegas. The Tropicana – Las Vegas Boulevard intersection on the Las Vegas Strip (Tropicana Avenue and Las Vegas Boulevard), is noteworthy for several reasons.  It was the first intersection in Las Vegas completely closed to street level pedestrian traffic and its four corners are home to four major resorts: Excalibur Hotel and Casino, Tropicana Las Vegas, New York-New York Hotel and Casino and MGM Grand Las Vegas—the latter has 5,044 rooms and was once the largest hotel in the world.  The resorts at the four corners have a total of 12,536 hotel rooms as of 2016. Rock in Rio USA was a music festival held in Las Vegas, Nevada in 2015.  A spin-off of Rio de Janeiro's "Rock in Rio" festival, it was first held on May 8 and 9, 2015 at the Las Vegas Festival Grounds—a purpose-built venue on the Las Vegas Strip developed in cooperation with the festival's organizers.  It shared a similar structure and format to its Brazilian counterpart, hosting at least 120 acts for its first and only edition.
Answer: Circus Circus Hotel and Casino