Discovery Hills at The Crossing is one of the 8 communities in The Crossing in Summerlin North. These homes were built in 1996-1997 by The Howard Hughes Corporation. Discovery Hills are 4-5 bedrooms and 2.5-3 bath in size. These properties range in size from 2,900-3,200 square feet and are 2 story models. Enjoy 3 car garages in this neighborhood.