How can I dynamically create scene ?

Hello,

I have a problem with Unity, because I would create a dynamic scene in the run-time.

Indeed all I have see is Editor.newScene(); but I need to create the scene when the user click on a button in the game.

Does exists a function like instantiate() for scene ?

Otherwise I can copy a example scene and go to it with LoadLevel() but I don't know how copy a scene in run-time.

Thank you.