This is the bridge of the Enterprise-D, the main set of 'Star Trek: The Next Generation', as it appeared in the final alternate universe visited in the episode 'Parallels'. This version of the bridge has several unique details to it, such as it's big glass (ahem, transparent aluminum) display at the back, the modified and uniquely positioned Captain's chair, and the platform in which said chair is placed.
This model was created as a paid commission for a SciFi-Meshes.com user.
For a rundown of all the changes to the set during the 7 seasons of TNG (including alternate universe designs), you can check out my article at Ex Astris Scientia: http://www.ex-astris-scientia.org/inconsistencies/enterprise-d-bridge.htm
Created entirely using Free and Open Source Software (Blender and Inkscape) on Ubuntu Linux.