James Stewart, of Stewart’s Calculus textbook fame, has just finished building a $24 million dollar house. It includes a professional quality concert hall which seats 150 people. You can check out the house on the Wall Street Journal website.
My books and my house are my twin legacies. If I hadn’t commissioned this house, I’m not sure what I would spend the money on.
— James Stewart
Thanks to Michael Lugo for pointing out the article.