Extreme Engineering covers major construction projects from all around the world. Some are futuristic projects that may never be done, others are projects that are on there way to completion.

With big engineering, the devil is in the details. Even with proper plans in place, the numbers checked and checked again, mayhem can ensue. Whether it's a skyscraper snafu in Chicago, or a demolition ...

These are some of the most spectacular examples of abandoned engineering the world has ever known. The series explores how and why they were built, consider the financial and social costs of their ...