Its scale, speed of construction and cost make it one of the most impressive engineering achievements in modern history.

The world's deepest tunnel you can drive through was set to be completed in 2025, but it looks like plans have changed. Here's what you need to know.

Join us as we take you on a tour of the worlds biggest mega projects, from crazy constructions to the newest innovations and mind blowing architecture. The Impossible Build aims to show you the ...

The tunnel in Norway, which is expected to be completed in 2033, is to descend nearly 1,300 feet below sea level.

I was talking with Mike, a friend of mine I’ve known since Ronald Reagan was still in the White House, and he asked me a question out of left field: What if we went on a tour of World War II European ...