streetartlocator.com is a community google map mashup mapping street art the world over.
"A modern map design studio"
Timemap.js is a Javascript library to help use Google Maps with a SIMILE timeline. The library allows you to load one or more datasets in JSON, KML, or GeoRSS onto both a map and a timeline simultaneously.
Mapping a web browser to GPS coordinates via router XSS + Google Location Services without prompting the user