Gayatri Siddh Peeth    
Shree Raam - Gayatri Dhaam
Kharesar Dhaam, Kanpur, UP, India
 

There are several good sites devoted to Gayatri and Gayatri Mantra which will give you the idea of Gayatri Devi as a Goddess, Gayatri Mantra, and other related matters. We hope that these sites will give you some insight about the Gayatri Mantra.
 
1. http://hindunet.org/god/Goddesses/gayatri/

2. http://www.shivapuri.com/gayatri.htm - Clicking on this site will ask you password etc, you may just close the window by clicking on X and the appropriate site will open.

3. http://www.gosai.com/chaitanya/saranagati/html/gayatri_intro.html

4. http://www.vatikashaktipeeth.com/library/gayatri_sadhana.html

5. http://www.bnaiyer.com/studies/d-pranava.html - Learn Gayatri Mantra's meaning here.

6. http://en.wikipedia.org/wiki/Gayatri - What is Gayatri , a Wikipedia entry

7. http://www.gayathrimanthra.com/contents/gayathri/gayathrimanthram.html - About Gayatri Mantra

8. http://www.awgp.org/ - All World Gayatri Pariwar - Shriram Sharma Aacharya's site.

9. http://www.vatikashaktipeeth.com/ - Gayatri Shaktipeeth Vatika