You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "How many guest rooms are offered in the megaresort hotel and casino adjacent to CityCenter on the Las Vegas Strip?" whose answer is 2,992.
Each document should contain about 30 words, and these documents should contain useful information.

Query: megaresort hotel and casino adjacent to CityCenter Las Vegas Strip
Useful Output:

Doc 1: MGM Mirage Inc. on Monday showed off a model of its $7 billion Project CityCenter, a megaresort it says represents the single biggest employment opportunity in
Doc 2: — Aria, a 61-story, 4,004-room resort with 11 restaurants featuring a roster of celebrity chefs. The hotel contains the project's one casino,
Doc 3: MGM Grand is a megaresort and casino with one of the largest gaming floors on the Las Vegas Strip. With 6,852 rooms, the mammoth edifice is the 3rd-largest
Doc 4: Old Wet and Wild site just got approved for tallest resort on strip not called Strat. The ballpark will include several hotels/casinos. One planned for South
Doc 5: Resorts World Las Vegas is the first completely new true Vegas-style mega-resort to open in a decade, combining multiple hotels, restaurants,