One of the largest domes in the world, the Pantheon, is made of concrete. You saved a lot of money building this dome with concrete. But remember: concrete is very heavy. About halfway down the curve ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CLEVELAND (WJW) — The FOX 8 I-Team has found ...

Carving holes is a great way to lighten a dome -- but the governor won't be happy with your design. Around 500 A.D., ancient engineers realized that a dome could be made of a circular ring of arches, ...