A Boston Duck Tour Companion Guide Historical information and fascinating facts for sites seen on the Boston Duck Tours. Welcome to Boston, the Birthplace of American Liberty. Whether you are fortunate enough to live near this historic city or you are a visitor to the area, Boston offers a wealth of interesting sites to explore. This city is filled with never-ending learning experiences around every corner. On your ride, America’s amazing story will begin to unfold. You are so lucky to be here! Now sit back, absorb the rich history, and enjoy the journey.