We would by lying if tried suggesting that the Las Vegas strip wasn't the biggest draw in the state. In fact, the strip is the most visited tourist attraction in the world.
Lake Tahoe is a wonderful getaway from the heat of of the dessert. Summers are spent boating and winters draw out skiers.
Lake Mead is the largest reservoir in the United States, and it is contained by one of the country's great accomplishments in engineering, the Hoover Dam. The damn provides hydroelectric power to much of the western US.
The state park has dramatic red rock formations that inspired the name "Valley of Fire". The park is popular for hiking, rock climbing and camping.