Palomar Observatory
thingiverse
You'll find a 3D model of the Palomar Observatory on Trimble SketchUp 3D Warehouse. Here's its link for easy access: http://sketchup.google.com/3dwarehouse/details?mid=bb19b2f9a6f6d605b63de0163627bef7. Good luck with your printing!
Download Model from thingiverse
With this file you will be able to print Palomar Observatory with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Palomar Observatory.