Question: The Nevada Gaming Control Board assigned the name "Downtown Las Vegas Area" to the area that includes the downtown Las Vegas casinos and the Stratosphere Las Vegas, which used to be called what?
Sentence (from "Downtown (Nevada gaming area)"): "Downtown Las Vegas Area" is the name assigned by the Nevada Gaming Control Board NGCB which includes the Downtown Las Vegas area casinos and the Stratosphere Tower which is located 2 mi from Fremont Street.
Relevant evidence: Yes