Overlay graphic3d and ListPlot3d

I have this two input for 3d graphics:

  1. A Graphics3D with a Polygon that represents a map

  2. A ListPlot3D with geo location and prices

How can i overlay the ListPlot3D over the map?

Mappa = Graphics3D[{Texture[laMappa], Polygon[{{-1, -1, 0}, {1, -1, 0}, {1, 2, 0},
         {-1, 2, 0}}, VertexTextureCoordinates -> {{0, 0}, {1, 0}, {1, 1}, {0, 1}}]}]
Grafico = ListPlot3D[{idatinuovi}, Mesh -> None,  ImageSize -> 1000, Filling -> Bottom,
                                  PlotRange -> {{41, 43}, {12, 13}, {1000, 15000}},
                                  InterpolationOrder -> 0, ColorFunction -> "Rainbow"]

[this is a .csv file][1] related to data by:

     idatinuovi = idati[[All, 2 ;; 4]]

[1]: http://www.mediafire.com/view/tsqwvwhoato5435/d%27autiliaold.csv

Hi,

Can’t get your file, but have you tried Show[]?

I.M.

Mappa = Graphics3D[{Texture[laMappa], Polygon[{{41, 12, 3000}, {43, 12, 3000}, {43, 13, 3000},
   {41, 13, 3000}}, VertexTextureCoordinates -> {{41, 12}, {43, 12}, {43, 13}, {41, 13}}]}];
Show[Grafico, Mappa]

That at least gets his two items to appear in the same Show.