Louise Bourgeoise. I saw some of her work in a book about female artists around twenty years ago. I haven't seen anything that's impressed me quite as much since.


http://www.bing.com/images/search?q=louise+bourgeois+art&qs=IM&form=QBIR&pq=louise+bourgeois&sc=8-16&sp=4&sk=HS1IM2#x0y0