The Greg Mastriona Golf Courses at Hyland Hills is truly a hidden gem and one of the best bargains in Colorado. The 45-hole complex -- which features an 18-hole design, a nine-hole design and two nine-hole, par-3 courses -- has hosted as many as 100,000 rounds in a season. David R. Holland has more on why Hyland Hills remains a favorite for golfers in the Denver area.