I've been working in porting the famous Forest Temple from The Legend of Zelda - Ocarina of Time to GoldenEye.
The map keeps one of its twisted corridors and I've done some small changes to make it more multiplayer friendly. The basement area is done but it's inaccessible (it will be accessible in a future Perfect Dark port).
Download link -> http://www.goldeneyevault.com/viewfile.php?id=278
'Making of' article -> http://sogunstudio.blogspot.com.es/search/label/GoldenEye%20-%20Forest%20Temple
The patch also includes Peach's Castle and a Kakariko Village makeover (with better performance and playable on console). Those who prefer the old Kakariko, it's included in the package with some improvements (optimized geometry and lights&shadows in the outside area).
Here's a trailer of the maps in action and some other things I'm involved: