This is the remnant of a WWII gun turret for artillery placed at Odiorne Point in Rye, NH. This former gun battery is now a state park.
Gun Turret at Odiorne Point
Milford Street
If your pictures aren't good enough, you aren't close enough. – Robert Capa
Milford Street 
The photo is quietly amazing!
Thank you. I think the light and circular shape add something to it.
Sort of….the aliens have landed but they’ve wandered off!
How does one play in a gun-battery state park? One wonders.
There are trails, open spaces, a science center and tide pools. What I’ve shown is a very small part of it.
I know this one very well!
A lot more peaceful destination 🙂
Would never have guessed what that was!
I know. I think they have a plaque to explain it.
A gun turret, I need to look that up to fully visualize its purpose. Cool shot Chris! I always enjoy finding out more about the history in your area.
You never know what you’ll find here. I hope all is well, Sandra. Take care.