Ever hear about Personalized Google Maps?

What you can do with Personalized Google Maps:

• Mark your favorite places on your map
• Draw lines and shapes to highlight paths and areas
• Add your own text, photos, and videos
• Share your map with friends and family

Link:
http://maps.google.com/help/maps/mymaps/create.html

The user guide to Google Maps:
http://maps.google.com/support/bin/answer.py?answer=68480