Across the world, archaeologists keep stumbling on structures so old, so large and so technically sophisticated that they ...

For centuries, mankind has been captivated by the idea of building higher and higher. From the Great Pyramid of Giza, which held the title of the tallest structure for over 3,800 years, to today's ...

It can be difficult to accurately determine the cost of constructing a building. There are many factors that add to the price, from expensive land to cutting-edge tech. In the past few decades, there ...