Discover the importance of Faneuil Hall as a marketplace and meeting place from the 18th-century to the present day. Engage with a National Park Service ranger for these 15-20 minute talks in the historic Great Hall (2nd floor). For more information, call the Faneuil Hall Visitor Center at (617) 242-5642. Free. Find the park’s daily activities on your mobile device at go.nps.gov/boston.