Top earners in the U.S. make six figures or more per year. Other measures of affluence aren't directly related to income.

Nature, extreme wellness, gourmet and eco credentials… Switzerland's best mountain resorts know what the ultra-wealthy want ...

When Richard Neutra's Maslon house was demolished in 2002, it sparked an outcry and inspired a preservation movement. A new film takes audiences back inside the vanished modernist masterpiece.