This Demonstration uses golden hexagons and golden decagons to create a golden great rhombicosidodecahedron, whose edges coincide with the edges of 30 cubes placed on a small rhombicosidodecahedron .
Out[]=
In[]:=
Graphics3D[{Glow[White],cub30},SphericalRegionTrue,BoxedFalse,ImageSize400,ViewPoint{0,0,100}]
Out[]=