[PAR] [TLE] MGM Grand Las Vegas [SEP] The MGM Grand Las Vegas (formerly Marina and MGM-Marina) is a hotel and casino located on the Las Vegas Strip in Paradise, Nevada.  The MGM Grand is the largest single hotel in the United States with 5,124 rooms.  It is also the third-largest hotel complex in the world by number of rooms and second-largest hotel resort complex in the United States behind the combined The Venetian and The Palazzo.  When it opened in 1993, the MGM Grand was the largest hotel complex in the world. [PAR] [TLE] Veldon Simpson [SEP] Veldon Simpson is an architect.  He designed the Luxor Hotel in Las Vegas, Nevada, as well as the MGM Grand and Excalibur Hotel and Casino.  He is the president of the Veldon Simpson-Architect, Inc., which formed as a corporation in 1976.
[PAR] [TLE] MGM Grand Las Vegas [ SEP ] The MGM Grand Las Vegas ( formerly Marina and MGM - Marina ) is a hotel and casino located on the Las Vegas Strip in Paradise , Nevada . The MGM Grand is the largest single hotel in the United States with 5,124 rooms . It is also the third - largest hotel complex in the world by number of rooms and second - largest hotel resort complex in the United States behind the combined The Venetian and The Palazzo . When it opened in 1993 , the MGM Grand was the largest hotel complex in the world . [PAR] [TLE] Veldon Simpson [ SEP ] Veldon Simpson is an architect . He designed the Luxor Hotel in Las Vegas , Nevada , as well as the MGM Grand and Excalibur Hotel and Casino . He is the president of the Veldon Simpson - Architect , Inc. , which formed as a corporation in 1976 .
What hotel (that was the largest in the world upon opening) was designed by Veldon Simpson?
What hotel ( that was the largest in the world upon opening ) was designed by Veldon Simpson ?
MGM Grand Las Vegas
MGM Grand Las Vegas