1. The Boston Red Sox: The Boston Red Sox are one of the most successful and popular baseball teams in the United States. They have won nine World Series championships, second only to the New York Yankees. The Red Sox play at Fenway Park, which is the oldest major league ballpark in the United States.
2. The Kennedy Family: The Kennedy family is one of the most famous and powerful families in American history. Members of the Kennedy family have served in a variety of public offices, including President, Senator, and Attorney General.
3. The Birthplace of America: Massachusetts is also famous for being the birthplace of America. The first permanent English settlement in North America was founded in Plymouth, Massachusetts, in 1620. The Mayflower, the ship that brought the Pilgrims to America, can be seen at Plimoth Plantation.