Here are more pictures of the massive 30,000+ (38,000 rumored) square foot gated mega mansion being built at the intersection of River and Norton Roads in Potomac, MD. It has been under construction for close to two years now. As you can see, it boasts two 5-car garages on either end and it is rumored that there is also going to be a 5,000 square foot guest house on the property as well. Once completed, it will be the largest home in Montgomery County. If anybody has any more info or pics on this estate, please share!