List of largest hotels

Columns: Name | Country | City | Rooms | Floors
Wynn Las Vegas and Encore Las Vegas | United States | Las Vegas | 4,750 | 45/48 ( 2 towers ) | Barkhatnie sezony | Russia | Sochi | 4,688 | 5 ( 34 buildings ) | Mandalay Bay , Delano and Four Seasons | United States | Las Vegas | 4,426 | 43 ( Mandalay Bay tower ) 47 ( Delano tower ) | Luxor Las Vegas | United States | Las Vegas | 4,407 | 22/22/30 ( 3 buildings ) | Ambassador City Jomtien | Thailand | Pattaya | 4,219 | Excalibur Hotel and Casino | United States | Las Vegas | 3,981 | 28 | Caesars Palace | United States | Las Vegas | 3,970 | 29/26/22/14/14 ( 6 towers )

Example questions:
How many slot machines are in the hotel with 4,407 rooms ? | What was the opening year of the hotel with 3,804 rooms ? | What event was the hotel with 5,000 rooms built for ? | What previous hotel was demolished on the site of the hotel with 3,933 rooms ? | What is the valuation of the hotel with 6,246 rooms ?

Answers:
over 2,000 | 1955 | 1980 Summer Olympics | Dunes hotel and casino | $ 4 billion