Come experience these unique and amazing Exhibits: Explore the power of play with giant Lego built structures and building challenges. Coal Mine - Descend the mine shaft, take a ride on the rails and learn the technology of coal mining. U-505 Submarine - Experience the real U-505, the only German submarine in the United States. Future Energy Chicago - Collaborate in a fast-paced simulation to create a more sustainable city. Genetics and the Baby chick Hatchery - Discover the complex interplay between genes and environmental cues that produce new life. Numbers in Nature: A Mirror Maze -0 Discover the mathematical patterns that abound in the natural world. Science Storms: Feel the physics and consider the chemistry of nature phenomena like tornados and avalanches. The Great Train Story: Travel from Chicago to Seattle in intricate detail on this massive model railroad. YOU! The Experience: Examine the experience of life itself and the connection between mind, body and spirit. All Aboard the Silver Streak: Pioneer Zephyr: Step aboard one of America's first diesel-electric streamlined passenger trains. Colleen Moore's Fairy Castle: Experience the enchantment of fairy's dream home in Colleen Moore's Fairy Castle. DARPA: Redefining Possible: (through Sept. 6): Meet the agency behind some of our favorite technologies. The Idea Factory: Young children can splash, stack and spin their way to testing scientific principles. Transportation Gallery: Explore how humankind has flown, soared, sped and chugged throughout the years. Farm Tech: Step into a modern farm and explore the innovations that bring food to your table. Fast Forward Inventing the Future: Immerse yourself in a world of tomorrow's inventions and today's visionaries. Henry Crown Space Center: Recapture the excitement of the Space Race and learn about the future of space exploration. The Art of the Bicycle: See the art and function of rarely displayed historic bikes alongside new cutting-edge bicycles. Earth Revealed: Get an up-close and near "real-time" view of our planet Earth. Materials Science: Explore the history and future of materials that impact our lives every day. Ships through the Ages: Follow the store of man's quest to travel the seas with the Museum's collection of model ships. Swiss Jolly Ball: See the world's largest pinball machine right before your eyes. ToyMaker 3000: An Adventure in Automation: This assembly line of robots manufactures fun while assembling custom toy tops before your eyes. Whispering Gallery: Investigate the reflection and focus of sound by sending the tiniest whisper across the room. Yesterday's Main Street: Journey back in time and experience America in the early 1900s. The following additional experiences can be purchased at the Museum. They require an additional timed-entry ticket: $12 Adult, $9 Child (ages 3-11). Subject to availability. Coal Mine The WOW! Tour U-505 Submarine On-board Tour