[PAR] [TLE] Stratosphere Las Vegas [SEP] The Stratosphere Las Vegas (formerly Vegas World) is a hotel, casino, and tower located on Las Vegas Boulevard just north of the Las Vegas Strip in Las Vegas, Nevada, United States. [PAR] [TLE] American Casino &amp; Entertainment Properties [SEP] American Casino & Entertainment Properties (ACEP) is a casino holding company headquartered at the Stratosphere Las Vegas.  ACEP was a wholly owned subsidiary of American Real Estate Partners before it was sold to Whitehall Street Real Estate Funds, an investment arm of Goldman Sachs, in February 2008.  The company owns the following 4 casinos: Aquarius Casino Resort, Arizona Charlie's Decatur, Arizona Charlie's Boulder, and Stratosphere Las Vegas.
[PAR] [TLE] Stratosphere Las Vegas [ SEP ] The Stratosphere Las Vegas ( formerly Vegas World ) is a hotel , casino , and tower located on Las Vegas Boulevard just north of the Las Vegas Strip in Las Vegas , Nevada , United States . [PAR] [TLE] American Casino & amp ; Entertainment Properties [ SEP ] American Casino & Entertainment Properties ( ACEP ) is a casino holding company headquartered at the Stratosphere Las Vegas . ACEP was a wholly owned subsidiary of American Real Estate Partners before it was sold to Whitehall Street Real Estate Funds , an investment arm of Goldman Sachs , in February 2008 . The company owns the following 4 casinos : Aquarius Casino Resort , Arizona Charlie 's Decatur , Arizona Charlie 's Boulder , and Stratosphere Las Vegas .
What company is headquartered at a casino formerly known as Vegas World?
What company is headquartered at a casino formerly known as Vegas World ?
American Casino & Entertainment Properties
American Casino & Entertainment Properties