to look at web sites of different sororities and fraternities around the world, go to:
www.greekpages.com (navigating the site is relatively easy)
by the way, if any chapter's website isn't registered w/greekpages, you can start the process through their website also.
a few of my favorites are as follows:
savannah state's site (delta sigma theta)
nc a&t (kappa alpha psi)