As manhattan said, New York’s transit system, whatever jokes you might have heard about it is pretty good. They recently introduced unlimited one week passes and unlimited one month passes, making it a great deal for someone who has no car and uses public transportation for more than just commuting to and from work.
Washington, DC’s public transit system seemed to me to be pretty good, although I must admit to only having used it twice.
Chaim Mattis Keller
“Sherlock Holmes once said that once you have eliminated the
impossible, whatever remains, however improbable, must be
the answer. I, however, do not like to eliminate the impossible.
The impossible often has a kind of integrity to it that the merely improbable lacks.”
– Douglas Adams’s Dirk Gently, Holistic Detective