2020 Date Announcement!
Join us next October 1-4, 2020 as we return to the Mission Valley Marriott Hotel for another adventure in history as we set our time machine for the 1889 Universelle Exposition in Paris, France! See the largest structure ever erected: the Eiffel Tower, along with the largest gallery of mechanical wonders yet displayed in the world! Visited by such luminaries as Thomas Edison, Nicola Tesla, and so many more!
