Spending a billion dollars to construct a building is no longer the exception. There are many multi-billion-dollar buildings ...

Mukesh Ambani’s 27-storey private residence, Antilia, is not just one of the world’s most expensive homes—it’s a marvel of ...

The largest home in Polk County ... down a quarter-mile-long driveway. What's the most expensive home sold in the Des Moines metro? Last year, a mansion in West Des Moines sold for $5.4 million.