Question: What is the gift shop located between the Stratosphere Las Vegas and the former Sahara Hotel and Casino billed as?

Context paragraphs:
Sahara Avenue: State Route 589 (SR 589) comprises a large portion of Sahara Avenue, a major east–west section line road in the Las Vegas Valley.  The road is named after the now-defunct Sahara Hotel and Casino which is located on Las Vegas Boulevard where it intersects with Sahara Avenue.  The Sahara closed in 2011.

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.

SLS station: SLS station (originally Sahara) is a station on the Las Vegas Monorail, in Las Vegas, Nevada, United States.  The station is a side platform located at the Sahara Hotel and Casino.  The Sahara Station could be reached in two ways: from inside the hotel via a hallway located behind the Casbar Theatre Lounge (closed on May 16, 2011) or from street level on Paradise Road behind the Sahara.  The tracks just north of Sahara station were designed to provide access to a possible downtown extension of the monorail via the northern portion of the Las Vegas Strip in the area of the Circus Circus Las Vegas and the Riviera.

SkyJump Las Vegas: SkyJump Las Vegas holds the Guinness World Record for highest commercial decelerator descent with an official height of 829 ft and is located at Stratosphere Las Vegas.  As part of its grand opening event, Las Vegas Mayor Oscar Goodman presented a written proclamation deeming April 20, 2010 as SkyJump Day in Las Vegas.

Southern Nevada Zoological-Botanical Park: The Southern Nevada Zoological-Botanical Park, informally known as the Las Vegas Zoo, was a 3 acre , nonprofit Zoological park and botanical garden located in Las Vegas, Nevada that closed in September 2013.  It was located northwest of the Las Vegas Strip, about 15 minutes away.  It focused primarily on the education of desert life and habitat protection.  Its mission statement was to "educate and entertain the public by displaying a variety of plants and animals".  An admission fee was charged.  The park included a small gem exhibit area and a small gift shop at the main exit.  The gift shop and admission fees helped support the zoo.

SLS Las Vegas: The SLS Hotel & Casino Las Vegas (formerly Sahara Hotel and Casino) is a hotel and casino located on the Las Vegas Strip in Winchester, Nevada.  It is owned by Stockbridge Real Estate but is under contract to be purchased by Alex Meruelo and Meruelo Group (owners of the Grand Sierra Resort Hotel & Casino in Reno) with an expected closing date of Q3 2017.

Bonanza Gift Shop: Bonanza Gift Shop is a landmark located on the Las Vegas Strip between the SLS Las Vegas and the Stratosphere Las Vegas.  It is billed as the "World's Largest Gift Shop" with over 40000 sqft of shopping space.

American Casino &amp; Entertainment Properties: American Casino & Entertainment Properties (ACEP) is a casino holding company headquartered at the Stratosphere Las Vegas.  ACEP was a wholly owned subsidiary of American Real Estate Partners before it was sold to Whitehall Street Real Estate Funds, an investment arm of Goldman Sachs, in February 2008.  The company owns the following 4 casinos: Aquarius Casino Resort, Arizona Charlie's Decatur, Arizona Charlie's Boulder, and Stratosphere Las Vegas.

El Rancho Vegas: El Rancho Vegas was a hotel and casino on the Las Vegas Strip.  It was located at 2500 Las Vegas Boulevard, at the southwest corner of Las Vegas Boulevard and Sahara Avenue, and opened on April 3, 1941.  Until 1942, it was the largest hotel in Las Vegas with 110 rooms.  On June 17, 1960, the hotel was destroyed by fire.  In 1982, the El Rancho Hotel and Casino formerly known as the Thunderbird and later as the Silverbird opened across the street from the former site of the El Rancho Vegas, creating some confusion.

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.

Supporting paragraphs: Bonanza Gift Shop SLS Las Vegas
Answer: "World's Largest Gift Shop"