A name used to refer to an area of affluent suburbs to Philadelphia, PA. The Main Line lies vaguely to the northwest of Center City, and is just outside of the city limits. The Main Line encompasses multiple towns including: Narberth, Wynnwood, Ardmore, Haverford, Bryn Mawr, Rosemont, Villanova and Wayne to name a few. There are innumerable coffee bars and Yuppie Bookstores on the Main Line, due to the quality of people that live there.