The Atrium Sponza Palace running in realtime in the Blender Game Engine.

GLSL "HDR" Shader from martinsh (blenderartists.org/forum/showthread.php?t=156482)
Model and Textures from Frank Meinl, Crytek (crytek.com/cryengine/cryengine3/downloads)
Orginal Model from Marko Dabrovic

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