The Mart Location 222 West Merchandise Mart PlazaChicagoIL60654 Next Event NeoCon 2023 - May 12, 2023 - May 14, 2023 - 9:00 am - 5:00 pm Upcoming Events NeoCon 2023 - May 12, 2023 - May 14, 2023 - 9:00 am - 5:00 pm