Using works of art, mechanical inventions, and scientific discoveries, “The Great American Hall of Wonders” exhibit examined innovation in 19th century America. The Smithsonian American Art Museum exhibit is housed where the patent models were displayed in the historic former Patent Office. "The Great American Experiment" was a program to preview the exhibit to the press. Guest curator Claire Perry talked about the innovative spirit of America in the 19th century and gave a tour of exhibit. The U.S. Patent and Trademark Office collaborated with the exhibit.