I have no idea what “Menhir Wood” is, but it looks like a poor man’s Stonehenge, to me.
I did some online research, and it appears to be wood grown in one area that is used for wooden sculptures, but it was a little confusing. Different websites had different opinions on it, so rather than try to explain it, if you are more interested then by all means Google it.
If you come up with a good explanation, feel free to share it with me.
Now, I have to go climb in the wooden rocket ship and wait for the aliens to come and pick me up.
I think I’ll try to solve a jigsaw puzzle or two while I’m waiting.

Easy   Medium   Hard   Tough  
Quick update: Bruce sent me this link that gives more information about Menhirs. Thanks, Bruce!