Visitors to Grass Valley, California will be sure to find plenty to do. There is the Empire Mine State Park, and the Carnegie founded Grass Valley Public Library. Looking to time your visit with a local festival? At Christmas time, visitors will enjoy the annual Cornish Christmas celebration. On March 5th, the town celebrates St. Piran's day, which is the national day of the people of Cornwall. Foodies will also find much to tempt them in Grass Valley. You can find fine dining at Kane's, where you have your choice of 49 different wines sold by the glass. For the breakfast connoisseur, Tofanelli's offers over 100 different omelets to chose from. Less