The Exploratorium
http://www.exploratorium.edu/

Housed within the walls of San Francisco's Palace of Fine Arts, the Exploratorium is a collage of 650 science, art, and human perception exhibits.

Metro Nashville CyberGuides
http://www.nashville-schools.davidson.k12.tn.us/CyberGuides/cyberguide.html

S.C.O.R.E. CyberGuides
http://www.sdcoe.k12.ca.us/score/cyberguide.html

Turner Learning Electronic Field Trips
http://turnerlearning.com/efts/index.html

Virtual Field Trips Wed Site
http://field-guides.com/

Field trips offer excitement, adventure, and learning about the world. Now you can avoid those long, bumpy bus rides and cold lunches. The Virtual Field Trips Web Site is devoted to providing online field trips that take you to places that until now you could only dream about, and teach you things you might not otherwise learn.