Bill Koch, Aspen

A fully furnished home in Aspen, Colo., that hit the market last year for $60 million is now returning to market, this time ...
Forbes said the 84-year-old lives in Florida with a real-time net worth of $2 billion — and after this house sale, he’ll be a ...
For the third straight quarter, St. Louis, led as the top luxury housing market in the U.S., according to the latest Wall ...