Sverige:
City Navigator Stockholm
E+T Förlags Internetservice
The Swedish Page - Svenska Sidor Online
Kinchare
Hassan

Good to have:
Internet Movie Database
The Web Voyeur -- Live Images
Exite City.Net
Britannica Online

WWW:
W3C - The World Wide Web Consortium
Internet Society Home Page
Hobbes' Internet Timeline
Svenska Skoldatanätet - HTML-kurs