Since I never used the 3D MAX before, I used the Rhino program instead.
(Add base and adject the size of model)
(Build the construction of church)
(Make the building in the war, like broken several beams and timbers)
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(Make the wall like destoryed)
And then make several small things, like broken cross, doors and windows.
Render without texture:
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( Back)
(Right Front)
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(Left Front)
(Detail in the model)