This question was asked not long ago on this thread:

http://typophile.com/node/31131

I hope this gives you some ideas.

David Thometz

garamond looks lovely with futura

If you've just read that other thread mentioned in gulliver's post above; one font not mentioned there which seems to really be an actual slab-serifed version of Futura, is Linotype Memphis.

http://www.linotype.com/1224/memphis-family.html

Memphis and Futura look totally fab together. Mostly because Memphis is Futura with slab serifs tacked on.

nice! thanks. i'll have a look at the link and i'll post what i went with.