Unfortunately, it is no longer maintained but it still provides numerous links to a very diverse collection of sites. Not very organized but still very useful. The History Channel Connect to the website for the History Channel. This is a very attractive and comprehensive site presented by the National Historical Society. Fully indexed and searchable.
Topics range from eyewitness acounts to historic travel and interviews.
Yahoo is still the king of organized sites for links and descriptions. Well laid out, searchable, and comprehensive. Usually one of my starting points.