Historically, engineers supported domes with iron chains, but there's an easier way to build a dome this tall today. When the dome above St. Peter's Basilica in Rome began to crack under its own ...

The FOX 8 I-Team captured video Thursday of the first construction crews where the Browns plan to build a dome.

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 ...