Discover New Zealand

Sounds like a commercial, eh? This site looks pretty interesting: Te Ara.

How to draw portraits

http://www.youtube.com/view_play_list?p=DE90A0B005052EFB

I've not watched these myself yet, but from the snippets I've seen, it looks really great! Free is always good too. ;)

Virtual field trip to Forbidden City

A virtual tour of China's Forbidden City.

Web Gallery of Art

Web Gallery of Art - is a virtual museum and searchable database of European painting and sculpture from 12th to mid-19th centuries.

Literature for kids

Free audio and video literature for kids.

Everything you've wanted to know about Seismology

http://www.iris.edu/hq/