Kids of all ages will enjoy a public holiday model train display among highlights during the Holidays on the Hill event weekends through Dec. 18 at Lasdon Park, Arboretum and Veterans Memorial in Somers. "Get into the spirit of the season at Lasdon, which will be transformed into a magical destination with festive lights, seasonal music, hayrides and a grand model train setup where engines pull their cars through a landscape that includes replicas of familiar Westchester towns and landmarks," said County Executive Rob Astorino said.