About Priorities Explore News Participate Explore Guidebook Story Map Wayfinding Phase I Explore Explore Millennium Reserve’s natural wonder, rich culture, and industrial history! Check out our new Story Map interactive web tool for basic information about more than 50 great destinations, from well-known attractions to hidden gems. Discover or rediscover even more about the Calumet region and Chicago's southeast lakefront with the free, downloadable Millennium Reserve guidebook. It includes maps, photos, and destination ideas to suit every interest. Find further adventures by foot, wheel, or paddle at OffRoadIllinois and TrailLink.