The rlr534battleofosgiliath.zip file you have requested: Maps / Multiplayer / Battle Of Osgiliath (BFME! MAP) - 189.18kb is not available. Perhaps try browsing all files for the game Battle for Middle-earth II and upload any files you want to share or are missing. This is the only information we could locate:
Osgiliath has been remade by Rlr534 and is a scripted scenario. There are a bunch of long bridges and lots of buildings.