LEGO:Official home of the toy building brick. Provides product information, company history, news, how to join the club, new software, links, and Legoland Theme Park details.
3rd Brick: Includes alternative building instructions for LEGO sets.
Action Pak: Contains events, stories, and pictures featuring Lego battlebots, Plattsburgh pool boat racing, and drag racing.
Adequate Lego: Has a search engine, reviews, shopping guides, games, and original creations.
Brick Mania: Dan's Model Gallery: Features pictures castles, mills, inns and other buildings.
BrickIt.org - LEGO Discussion Boards: Offers news, discussion board, and LEGO button repository.
Routetruck.com: Fan site with Lego trains, town, technic off-roader, and detailed models.
Smart Parts: Resource: Describes Lego Spybotics models and missions; includes links and tutorials.
Still Playing with Lego: A gallery of creations built with Duplo and Lego bricks.
The Brickshelf Gallery: Features Lego towns, spacecraft, and castles, along with movies and wallpaper.
The Lego Central: Includes news, pictures, simple games and activities, Lego Mindstorms, and a newsletter.