The Korea Society
Site URL: http://www.koreasociety.org/
This site provides a great variety of resources for educators K-12. It contains articles on culture, environment, history, social conflicts and globalization. There is also a whole section on Korean Language lessons that could be interesting to show to our students. The mission of the Korean Society is to create awareness and form a stronger relationship between the US and Korea; for this reason, they hold conferences, workshops, lectures, and art exhibits. They are located in New York, but on the site you can find videos, audios and podcast that can be integrated into your lesson plans.
There is a wonderful section on Korean Cuisine; here is a direct link to it: http://www.koreasociety.org/tag/cuisine.html. I believe students will love this part more than anything else.