One of the things I want to do in my lifetime is go to Canada and see the Northern Lights. What better way is there than staying in a "state-of-the-art" eco-friendly teepee. Found this via notcot.org. These teepees are fully equipped with wifi, a luxury, personal "outhouse" (that is odorless and organic composting). It looks like a great experience to stay in one of these in the middle of the woods. These teepees are through Perfect Earth Tours.
The bedroom with organic sheets.
The dining area.