Peter Robin HIESINGER, Karlheinz REIN, Malte ZÖCKLER, Jan KIRSTEN, Karl-Friedrich FISCHBACH and Martin HEISENBERG, Freiburg & Würzburg: Three-dimensional Reconstruction of the Drosophila Larval and Adult Brain - with VRML - files
http://pogo.biologie.uni-freiburg.de/3d/flyarticle/index.html