Explore over 40 acres of natural history and scientific discovery at one of the world's great museums. These four general admission tickets grant access to The Field Museum's permanent collections, including Sue, the most complete T. rex ever discovered, the ancient Egyptian mummies of Inside Ancient Egypt, and the immersive Evolving Planet exhibit tracing four billion years of life on Earth. A perfect outing for families, friends, or anyone curious about the natural world — right here in Chicago's Grant Park.