I love this! Some really great links on her work:
http://www.ohdeedoh.com/ohdeedoh/look/look-lifesize-dollhouse-by-heather-benning-057296
http://mocoloco.com/art/archives/005565.php
http://www.cbc.ca/arts/artdesign/story/2007/06/11/benning-dollhouse.html
http://www.heatherbenning.ca/theworks/dollhouse/dollhouse.html