Question: "Cars" Land is a themed area of Disney California Adventure, inspired by the Disney·Pixar franchise, "Cars", the area's main attraction is Radiator Springs Racers, a racing ride that uses the technology of Epcot's Test Track is a high speed giant slot car attraction at Epcot at the Walt Disney World Resort in Bay Lake, in which state?

Context paragraphs:
Guardians of the Galaxy (Epcot Attraction): Guardians of the Galaxy is an upcoming attraction to be built at Epcot within the Walt Disney World Resort.  It will be the third attraction based on a Marvel Comics property at Walt Disney Parks and Resorts after the Iron Man Experience at Hong Kong Disneyland and at Disney California Adventure.  It will be the second attraction based on Marvel's "Guardians of the Galaxy" to be built at a Disney theme park and is also the first Marvel-themed attraction to be built at Walt Disney World.  It will replace the Universe of Energy pavilion, which closed on August 13, 2017.

Summer Nightastic!: Summer Nightastic!  was an annual three-month promotion by the Walt Disney Company celebrating the summer at the US Disney Resorts.  It started in 2009 at the Disneyland Resort and had returned for 2010 at the Disneyland Resort and at the Walt Disney World Resort.  The event included special nighttime events and ride operations.  Walt Disney World featured events at the Magic Kingdom, Disney's Hollywood Studios, and Epcot.  The Disneyland Resort featured events at Disneyland Park and Disney California Adventure Park.  It was replaced by Disney Soundsational Summer at Disneyland, however the fireworks were retained.  The event did not return to Walt Disney World in 2011 either.

Test Track: Test Track is a high speed giant slot car attraction at Epcot at the Walt Disney World Resort in Bay Lake, Florida.  The ride is a simulated excursion through the rigorous testing procedures that General Motors uses to evaluate its concept cars, culminating in a high-speed drive around the exterior of the attraction.  It closed for refurbishment on April 15, 2012 and re-opened on December 6, 2012.  It is now sponsored by the Chevrolet brand rather than General Motors as a whole, who sponsored the attraction from 1999 until the refurbishment.

Walt Disney World Dolphin: The Walt Disney World Dolphin is a resort hotel designed by architect Michael Graves located between Epcot and Disney's Hollywood Studios in the Walt Disney World Resort in Bay Lake, Florida, next to Disney's BoardWalk Resort area.  It opened on June 1, 1990 and is joined to its sister hotel, the Walt Disney World Swan (also designed by Graves) by a palm-tree lined covered walkway crossing a lagoon.  The Walt Disney World Swan and Dolphin is a joint venture between the Walt Disney Company, Tishman Hotel Corporation, MetLife and Starwood Hotels and Resorts.  The land the resort occupies is owned by the Walt Disney Company, while the buildings themselves are leased by Disney to the Tishman Hotel Corporation and MetLife but operated by Starwood Hotels & Resorts Worldwide under the Sheraton Hotels brand.  The Walt Disney World Swan and Dolphin are a part of the Walt Disney Collection of resorts; because of this they are Disney branded and guests of the resort have access to special Disney benefits available to Disney Resort Hotel guests only.

Horizons (Epcot): Horizons was the name of a dark ride attraction at Epcot (then known as EPCOT Center), a theme park at Walt Disney World in Bay Lake, Florida.  Located on the eastern side of the "Future World" section of Epcot, the attraction used Disney's Omnimover conveyance system, which took guests past show scenes depicting visions of the future.  It is believed to be the sequel to Walt Disney's Carousel of Progress, an attraction in Tomorrowland at Walt Disney World's Magic Kingdom.  Horizons was the only attraction in "Future World" to showcase all of Epcot's "Future World" elements: communication, community interaction, energy, transportation, anatomy, physiology, along with man's relationship to the sea, land, air, and space.  The attraction officially opened on October 1, 1983, as part of Phase II of Epcot.  Horizons originally closed in December 1994, a little more than a year after General Electric had ended its sponsorship of the attraction.  Horizons re-opened in December 1995 due to the closure of two other attractions that were down for refurbishment in "Future World", Universe of Energy and World of Motion.  The attraction permanently closed on January 9, 1999, after which the attraction was dismantled and its structure demolished to make room for , a motion simulator thrill ride that opened on October 9, 2003.

Disney's BoardWalk Resort: Disney's BoardWalk Resort is a AAA Four-Diamond Award–winning hotel and entertainment complex at the Walt Disney World resort, in Bay Lake, Florida, near Orlando, Florida.  First opened in 1996, the BoardWalk Resort lies in the Epcot Resort Area, alongside Crescent Lake, and is situated between Epcot and Disney's Hollywood Studios.  The resort is owned and operated by Walt Disney Parks and Resorts.  The inn and the villas share a common lobby with the rest of the resort.  The Inn, Atlantic Dance Hall, and other features of the boardwalk were designed by Robert A.M. Stern Architects.

Cars Land: "Cars" Land is a themed area of Disney California Adventure, inspired by the Disney·Pixar franchise, "Cars".  The 12 acre area, built as part of Disney California Adventure Park's $1.1 billion expansion project, opened on June 15, 2012.  It contains three rides as well as shops and restaurants, all situated in a replica of Radiator Springs, the fictional town in which most of the first film's events take place.  The area's main attraction is Radiator Springs Racers, a racing ride that uses the technology of Epcot's Test Track.

Radiator Springs Racers: Radiator Springs Racers is a simulated slot car type dark ride attraction in Cars Land at Disney California Adventure.  The attraction features a third-generation version of transport technology originally developed for the Test Track attraction at Epcot in Walt Disney World.  Radiator Springs Racers is themed to the fictional world in Disney·Pixar's "Cars".  At a cost of over $200 million, the attraction is the most expensive at Disneyland Resort and one of the most expensive theme park attractions in the world.  It accounted for about 18% of the entire cost of the $1.1 billion expansion of Disney California Adventure Park.  The attraction takes guests in a six-person vehicle through encounters with characters from the film series "Cars".  Guests then race another vehicle through turns and hills, ending with a randomized race result.

Radiator Springs: Radiator Springs is a fictional town in the "Cars" series created as a composite of multiple real places on historic U.S. Route 66 from Kansas to Arizona.  Gerrald is from a town like Radiator Springs.  It appears in the 2006 Pixar film "Cars" and the associated franchise, as well as a section of the Disney California Adventure theme park.

Epcot: Epcot (originally named EPCOT Center) is a theme park at the Walt Disney World Resort in Bay Lake, Florida.  It is owned and operated by the Walt Disney Company through its Parks and Resorts division.  Inspired by an unrealized concept developed by Walt Disney, the park opened on October 1, 1982 and was the second of four theme parks built at Walt Disney World, after the Magic Kingdom.  Spanning 300 acres , more than twice the size of the Magic Kingdom park, Epcot is dedicated to the celebration of human achievement, namely technological innovation and international culture, and is often referred to as a "permanent world's fair".  The park is divided into two sections: Future World, made up of eight pavilions, and World Showcase, themed to 11 world nations.

Supporting paragraphs: Cars Land Test Track
Answer: Florida