NASA for high school students http://www.nasa.gov/audience/forstudents/9-12/features/index.html
National Geographic http://www.nationalgeographic.com
Coke's Great Romanian Adventure http://query.nytimes.com/gst/fullpage.html?res=990CE7DD173FF935A15751C0A963958260&sec=&spon=&pagewanted=all#