Pyramid House, Wadsworth,
Illinois
Jim Onan
built this 24-karat-gold-plated, 17,000-square-foot house in
1977. Onan, who lived in the pyramid house with his family for a time,
eventually added enormous statues to the pyramid’s lot (including a
50-foot likeness of King Tut) and lined his driveway with 80 stone
sphinxes. The place was opened to paying visitors from 1978 to 1981,
but it's now a private residence that sits behind closed iron gates and
a moat.