In preperation for the 50th, the OC Register has created a very interesting website on Dsienyland's 50th. Here's a quote from the Register's Multimedia Director Neil C. Pinchin:

In preparation for Disneyland's 50th anniversary, we've created some pretty cool multimedia pieces that I was thinking you might want to link to from your site - including a look inside Walt's Apartment as well as an interactive map of things you probably never knew about Disneyland:

Check out the sites: