Route 66 History Site
This site tags itself as “the oldest Route 66 website: Where the Mother Road meets the Internet.” This might make it sound a little more thrilling than it is, but it’s still worth checking out.
Nat King Cole on iTunes
Cole’s iTunes page includes a discography and a detailed biography.
U.S. Highways: From U.S. 1 to U.S. 830
This fun page is an introduction to the whole complex U.S. highway system, with links to lots of highway-related details.