Has some long-lost film footage of the 1893 World’s Fair been discovered? Not quite. But this video about a stunning piece of Chicago real estate opens with some fun AI-generated animations of the Columbian Exposition fairgrounds. The video showcases a $3.6M penthouse mansion in the historic Montgomery Ward building (6 N. Michigan Ave.), constructed in 1898–99. [Note: The building across the street—constructed for use by the World’s Congress Auxiliary and which then became the new home of the Art [...]