Bonanza Gift Shop is a landmark located on the Las Vegas Strip between the Sahara Las Vegas and the Stratosphere Las Vegas. It is billed as the World's Largest Gift Shop with over 40,000 square feet of shopping space.
According to British Airways, the shop "won't let you down when looking for the perfect souvenir." However Fodor's says "Ok, so it may not, in fact, be the world's largest, but it's the city's largest—and for that matter, the city's best—souvenir store."
Wikipedia https://en.wikipedia.org/wiki/Bonanza_Gift_Shop
Address 2400 Las Vegas Blvd S, Las Vegas 89104, United States
Coordinates 36°8'39.35" N -115°9'28.772" E