This might be the most amazing piece of outsider or visionary art I’ve ever seen. The Bottle Houses by Edouard Arsenault are on Prince Edward Island. They include:
The Chapel
The Tavern
The House
And speak to the creator’s Acadian roots. Not only are they an individual vision, but a communal one.
Miriam's Well: Poetry, Land Art, and Beyond 
Wonder what you’ll think of this?: http://www.theowlhouse.co.za
Enjoy!
How cool!