Only thing I know of is the last ddl time of a table and you could probably find some things using logminer, although I have no personal experience yet. But from what I have seen (mainly in this list) it looks promising.
2007/8/9, adi <adi@zetapoint.com>:
Hi
guys,
Is
there any way I can see the creation time of a column (without auditing)?
10x,
Adi