Indus Valley Civilisation

http://www.harappa.com/index.html

This website shows you both the ancient and present day Indus Valley.
Great pictures and slideshows.

If you want to zoom in to certain sub-topics, here are some options:

1. intro http://www.harappa.com/har/indus-saraswati.html
2. a walk through Mohenjo-daro http://www.harappa.com/har/moen0.html
3. a walk around Harappa http://www.harappa.com/walk/index.html
4. study of the Indus Script http://www.harappa.com/script/index.html