This secret mansion was built on top of 26 storey skyscraper. Apparently $12 million can get you a massive home, vineyard, a pool, a sun terrace and all your neighbors to hate you! The 12 million dollar “project” (if that’s what you want to call it) was built over six years by a man named Professor Zhang Lin, who is the head of a local medicine business. “The Nutty Professor” Lin bought the penthouse legally, but his extravagant extensions were totally illegal. With a pool, sun terrace, and vineyard, the villa measures 8,600 square feet - not including all the decorative boulders and shrubbery and obviously the view is incredible. Unfortunately, and to no one's surprise, the artificial mountain penthouse had to be removed for safety reasons. Dismantling took over a year. Luckily, there are plenty of photos of this crazy mansion... immortalized! Party on Professor Zhang at least now you can escape your annoying neighbors!