The resort completed an expansion in 2004 , adding the 27 - story Rendezvous Tower .
The resort underwent renovations in 2011 , converting the resort to a Roaring Twenties theme .
The resort completed an expansion in 2004 , adding the 27 - story Rendezvous Tower , and underwent renovations in 2011 , converting the resort to a Roaring Twenties theme .