It will take a lot of iron chains and money to keep your heavy concrete dome from collapsing. Besides, there's an easier -- and less risky -- way to build a dome this tall today. Try again!

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 ...

Concrete is an incredibly useful and versatile building material on which not only ... which to this day forms the largest unreinforced concrete dome in existence at 43.3 meters diameter, and ...

according to the Monolithic Dome Institute. Norbert said it still is a substantial savings compared to building costs of many conventional homes. “With the price of concrete, the initial cost ...