The MBTA has several projects underway to improve the accessibility and convenience for riders, including a redesign of the system map. Earlier this year, they launched a design competition for which they received an overwhelming number of responses. They have chosen the six finalists and they want your vote!
Voting is open until September 19th. I like numbers 4 and 5 because of the context they provide in regards to the geography of Boston.
Let us know which is your favorite in the comments below!