Rita's Italian Ices in Lancaster are a great treat during the summer. The ices come in over a dozen flavors, and they change every day. In addition, Rita's also offers custard, pretzels, and other treats. Prices are very reasonable and all of the flavors I've tried are delicious. I especially like the cream flavors. The only drawback is that lines tend to get extremely long in the evening, so be prepared to wait for up to half an hour if you go after dinner.