Good day,
I don't know if something like this already exists. I've been looking for a bit but haven't found anything.
Maybe something like this already exists, if not it would be great if something like this would come sometime.

I would like the user to click on a maker on the map, then a window opens where you can see a picture of the zone or building where you can also read one.

That is currently not possible, you can add this request to the mega thread to keep them all in the same spot, if it is not already there