A Once-In-A-Lifetime Historical Tour Event! The 250th Anniversary Celebration of America’s Independence Birthday departs from Boston to Lexington and Concord. Great Boston Tours offers America’s most comprehensive tour of the events that triggered the American Revolution in 1776. Walk in the footsteps of history. Do a deep dive into the remarkable start of the American Revolution. Operated by a local history expert, this small-group boutique 250th Anniversary day tour offers a level of insight that simply cannot be experienced anywhere else. Welcome to Boston and the American Revolution!