http://www.businessinsider.com/sun-microsystems-cofounder-scott-mcnealy-asking-100-million-palo-alto-home-2018-6

The world’s biggest man cave includes:

• A spa
• 7,300 sq. ft. indoor hockey arena
• Indoor sports court with massive sound system
• Pizza room with wood fire pizza oven
• Ugly back yard

Or, how about this gem in the first photo here:

https://www.cbsnews.com/news/families-earning-117000-now-qualify-as-low-income-in-californias-bay-area/

Looks like a disaster area, but sold for $1.23 Million.