Courtesy of Ruthanne Reid via Flickr

Web Exhibits 
WebExhibits helps you find great information on the Internet and focuses on interactive sites, not just references. Exhibit sites range in subject from the ancient world to science and technology, and from the creative arts to health and medicine. All exhibits are easily indexed.

Librarians’ Index to the Internet
If you need to think like a librarian in finding information on the Internet, this is the site for you.