7. The Mushroom House, Ohio: Price $349,000
The list of the most bizarre and alluring houses of the world is simply incomplete without a mention of the spectacular Mushroom House in Cincinnati, Ohio. This amazing and fabulous house was designed by a professor of Architecture and Interior Design at the University of Ohio, Terry Brown. Also known as Tree House, the spectacular Mushroom House is a lavishly designed and furnished house that is surely a delight to live in. The house was built between the years 1992 to 2006 and was put on sale later. The simple and sober design was purposefully made so by Prof. Terry Brown to symbolize the movement of music and nature surrounding the house. The work of Prof. Terry Brown was appreciated in many exhibitions, books, and publications.