so, it's a public place.. it has a mat in front of the door that says "Babe Cave", and I see it when I do Pokemon near the center of town, I drive in the green space and pick up a bunch of Pokemon spins, across from the Pizza place and behind the Chinese restaurant. I spin and drive UP to go out not on Main Street, and it's a brick building, that might be part of the college or maybe part of a fraternity? Still the pumpkins are out, the other 3 are even spookier as they degrade. Sorry for the Pokemon related directions, just a little sort of brick older building that no one lives in, but it's obvious people party in. Good luck. It's been a few weeks since I took this photo and no sign of the pumpkins leaving. (I usually go up for Pokemon and I take photographs in the cemetery near the indoor athletic area, and the first cemetery in Henniker, that pays the bills, the Pokemon is just for fun). If you find out WHAT the building is used for let me know, ALSO THE KEY IS UNDER THE ICE MELT. I picked it up to get it out of the photo and was "Oh come on, you can hide a key better!"