I live in Lynn, MA, just north of Boston. I also spend a lot of time in Maine, Vermont and in Malaga, Spain. I love traveling, skiing, SCUBA, biking and being outdoors.
Any card would is great. But the following themes would be extra fine:
Native wild life. Especially the fauna of Belarus series.
Natural scenery and parks
Gnomes, Dwarves, Elves and other little people
Harry Potter, Lords of the Ring and the Hobbitt
Touristy things to do and see in your area.
Lighthouses and other interesting architectural structures.
Christmas, Easter, Halloween and other holidays in season.
Eurovision and 80's New Wave/Alternative
Home made cards are fine too.
And I do love Europa, Postcrossing, wildlife and nature stamps in general.