Your first photo rang a Bell with me but now I’m not sure that last type would have been allowed into where I thought it was

well you might as well take a punt and put this dying thread to rest!

And I'd put in plenty of trees! :{

Cleary more sheds needed next time..................... :(

The front back garden at 1600 Pennsylvania Avenue NW, Washington DC. Open house if correct, I give up if not!

Tragedy! Not Washington DC's most central flying facility

However you are on the right lines - it's definitely unwise to arrive without Prior Permission................

Would this be Camp David perhaps?

lets fill in some time with more trees.................

https://cimg2.ibsrv.net/gimg/pprune....0e30d1ea11.jpg
https://cimg3.ibsrv.net/gimg/pprune....fa70e0a2e1.jpg

Well done, dixi. The same lamp-posts, sorry “street lights”, as the White House gardens hence my early confusion. Nice trees too.

God - we used to worry about signs in the pictures - now we have to worry about street lights!!

Dixi has it with Camp David - tho thnarg was damn close..

https://cimg2.ibsrv.net/gimg/pprune....0cbe39e15d.jpg
https://cimg4.ibsrv.net/gimg/pprune....32cbd26655.jpg
https://cimg6.ibsrv.net/gimg/pprune....824e8c7f4a.jpg

A56,so what is the tail-rotor in #2966..?

Jetranger?

Not sure - whatever it was it was a dead give away IIRC

think it was in the Trump era?

"thnarg" led the way, I just followed.
This won't last long.
https://cimg2.ibsrv.net/gimg/pprune....5e5b53758e.jpg

Happy to help!
Well, that’s a Transall and maybe Swissport equipment? More than a tree and a shed this time.

Europe?

Europe it is.

does the country have an Atlantic coastline?

Photo from a higher viewpoint
https://cimg6.ibsrv.net/gimg/pprune....14ec946b2e.jpg

The Transall confused me to start with, but that's Southampton, is it not?

Looks like it..................