Experience the best of Boston with CityPASS, an easy-to-use ticket booklet that gives you admission to a hand-picked collection of Boston’s most iconic attractions, all at a great savings. With 9 days to use your tickets, there’s no need to rush—so you can focus on having fun. Plus you’ll skip many ticket lines, giving you time to see and do more in this modern city with colonial roots.

http://www.citypass.com/boston