According to Bungie, this “1200-square-foot diorama created for them [marketing team], is meant to be a generic representation of a series of battles, perhaps a level’s worth in Halo 3.” First picture in gallery.
Frankie says the diorama, which stands 12 feet tall and is peopled with 8 to 19-inch hand-crafted figures, is currently being taken apart with plans to perhaps have it tour the country, stopping at Halo events and maybe even a few museums
[via Kotaku]