Boston is an enigma to me. You can’t find your way around the city as the streets are constantly changing. Internet mapping services are useless and automobile based GPS doesn’t really work either.
It’s the Big Dig which cost billions and some residents tell me has only slightly improved the traffic situation in Boston. For a fun exercise try finding the airport from downtown. In the area by the Seaport Hotel/Boston World Trade Center, there are airport signs in every direction except pointing out to sea. Seems like no one bothered to fix the signs through the dig.
It is tough to fid a solution to this problem as visitor to this city and perhaps the best job I can think of in here is map maker as your services are constantly required.