The unusual “Mud House” house was constructed in King City, Ontario in 1937 by Blair Burrows, a remarkable woman architect from Toronto, using only local materials and without cutting down any trees. She built the house entirely by hand, of pisé de terre (rammed earth). Original features include the two-foot thick, rot-free walls and a monumental hearth.
One can take a tour of this house in King City, Ont. if they wish to do so. It’s open for tours on Saturdays.
See link here:
http://www.doorsopenontario.on.ca/userfiles/HTML/nts_1_7715_1.html
Please be advised that other than the one day of September 20, 2008 for Doors Open King, this house is NOT open for tours.