Nassau Hall is the centerpiece of Princeton University's campus in New Jersey. It has been an iconic part of the university for centuries and has undergone several transformations over the years. While the official name of the building is Nassau Hall, it is often referred to by other names as well. Some synonyms for Nassau Hall include the Old Nassau Building, the Princeton College Building and the Main College Building. These names are often used interchangeably when referring to the building. Regardless of what name it goes by, Nassau Hall is considered a symbol of Princeton University and its rich history.