Boylston Street is a major thoroughfare located in Boston, Massachusetts. It runs through several neighborhoods, connecting Boston Common to Kenmore Square. The street is known for its vibrant atmosphere, featuring shops, restaurants, and cultural landmarks. One of the most notable events associated with Boylston Street is the Boston Marathon, which passes along this route. The street is also home to the historic Boston Public Library and the Copley Square, making it a popular destination for both locals and tourists. Its mix of history and modernity contributes to its significance in the city.