Complex sentence: The Dunes Hotel was a Paradise, Nevada, hotel and casino that operated from May 23,1955 to January 26,1993, and was the tenth resort to open on the Las Vegas Strip.
Split into simpler sentences: The Dunes Hotel was a hotel and casino in Paradise, Nevada, that operated from May 23,1955 to January 26,1993. It was the tenth resort to open on the Las Vegas Strip.