Leaders at top-flight law firms, Columbia University and inside City Hall are weighing decisions that pit the fates of their institutions against their own reputations.

Seniors from some of the nation’s most expensive high schools travel each year to a luxury resort in the Bahamas — trips that make school administrators cringe.

Members-only clubs and private restaurants have become powerhouses for socializing and networking. But there are some spaces you can’t buy your way into.

A bird flu outbreak affecting eggs hits differently in a city where prices and availability differ from block to block.

Latino immigrants care for some of America’s most lavish beachside mansions. Their disappearance would affect the wealthy, too.

In New York, private restaurants in luxury towers are a popular amenity. The public cannot eat there, and residents only drop in occasionally.

In New York, private restaurants in luxury towers are a popular amenity. The public cannot eat there, and residents only drop in occasionally.

Aris Yeager’s “European Kid” videos have been an unexpected hit. Wealthy people and luxury brands have noticed.