Actually, the phrase is: "What happens here, stays here," and it was created by an ad agency: R&R Partners of Las Vegas.
Meadows :)
As with translations there is normally more than one possibility. The more common ones are the fertile (plains), the meadows, or the fields.
Yes it is. Just as you exit the airport you will be directly accross the street from the "Thomas and Mack" Center whch is UNLV's arena. It goes as far east as Maryland Parkway and Tropicana.
They are two separate cities in Nevada.