James J. Hill HouseJames J. Hill House

This house was built by railroad magnate James J. Hill. Completed in 1891, it is near the eastern end of Summit Avenue near the Cathedral of Saint Paul. With 36,000 square feet (3,344 square meters) of living area, the house is the largest residence in Minnesota. Photo: McGhiever, CC BY-SA 3.0, via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:James_J._Hill_House_2013.jpg)