these two golf courses do not appear to be real golf courses, perhaps best tagged as a private access putting green or something? unclear

i think this library is misplaced, most likely it should be placed here: 566 Columbus Ave, Boston, MA 02118

some aerial imagery shows there is no bridge/road crossing here but one does, unclear on imagery date to update without verification, if someone knows please update this rd crossing

unclear if poi here node/1977518128 should have attraction tag on it, perhaps a different tag is best?

sections rail, platform, and roads that are under the parking/train station structure and the ped walkway to the airport should be tagged with covered=yes

this heliport looks misplaced, its not located here, can be moved to where its actually located if known