Due to the architectural uniformity of the campus, it was difficult for the university to double as another campus in the show when the characters reached college in the fifth and sixth season. Therefore, scenes at the fictional Worthington University in Boston were filmed at Duke University and around Franklin Street at the University of North Carolina at Chapel Hill. Other filming locations in later seasons include Durham and Raleigh. The Hell's Kitchen bar featured in the show was a natural food store at 118 Princess Street in Wilmington which was purchased by producers, dressed as a seedy college bar and used for production during the show's last season. When production completed, the building was purchased by a local restaurateur, along with much of the set and decorations and was then converted it into a real restaurant and bar. It retains the name as well.