自由之路 (Freedom Trail) is a 2.5-mile-long path in Boston, Massachusetts, that connects 16 historical sites significant to the American Revolution. It begins at Boston Common and ends at the Bunker Hill Monument, guiding visitors through important landmarks such as Paul Revere's House and the Old North Church. The trail is marked by a red brick line, making it easy to follow. It serves as an educational experience, allowing people to learn about the history of Boston and the events that shaped the United States. Many tourists and locals walk the trail to explore its rich heritage.