If one were to get on a Green Line B train in the middle of Boston University (see prior entry below) and take it all the way west, one would end up at Boston College, in Chestnut Hill. On the hockey rink -- and probably elsewhere -- BU and BC are major rivals. Further, in contrast to BU's urban/commercial location, BC offers a more traditionally verdant and idyllic campus.
Entering BC from the T (train) stop puts one on the lower level of the multi-tiered campus, which among other things includes this student commons.
A fairly substantial hike up some stairs then took me to a busier part of campus. The next three photos were taken in O'Neill Plaza (on which BC features a live webcam). The first photo features an expansive view of the plaza (or at least attempts to). Seen in the distance is St. Mary's Hall.
Where the shadow is on the right-hand side of the above picture is the O'Neill Library, named after the former U.S. House Speaker. The library appears below.
Depicted last is Gasson Hall, perhaps the most famous building on the BC campus and located across from the library.
Getting to BC and getting around the campus make for a pretty formidable trek, but I would say it's worth it for aficionados of college campuses.