Australia 3D Terrain Map
This object was created with a python script I wrote called dem2stl:
https://github.com/GeoffWilliams/dem2stl
You can use it to convert any jpeg format digital elevation map into a 3D printer STL file.
The data for this example object was obtained from GeoScience Australia by selecting the free download at the following page:
The DEM in gallery is a low resolution preview of the data from the above link.