 Changes in local shopping habits had already taken its toll by the late 1970s when Troutman's Department Store closed.By the mid-1990s, city officials shifted its revitalization plans on the cultural aspects of Downtown Greensburg, such as the restorations of the Palace Theater and the historic Train Station, as well as a new, recently opened performing arts center for Seton Hill University.Also, in July 2009, Lake Erie College of Osteopathic Medicine, the largest medical school in the country, opened a satellite campus at Seton Hill University.