I'm looking for official stats (or well-regarded homebrew) for golems (preferably flying) that are Colossal. The idea is that the mile-high mithril tower that forms the central keep of the main empire in my campaign is decorated with hundreds of statues of angels, all of which are golems bound to defend the Tower. The same is true of most of said Empire's holy sites, along with a large number of ancient sites in the other empires, which used to be part of this empire. While these are the good guys, and I do not anticipate the PCs fighting them, it is good to be prepared, and even better to keep in mind what the capabilities of the defenders are in the event of an attack on the tower by NPCs.