New York City's Upper East Side has a hidden neighborhood on East End Avenue where many of the city's richest live. Celebrities like Debra Messing and Ricky Martin reside in the area, dubbed 'the ...

Sure, it's expensive to live in New York but, according to the annual World's Wealthiest Cities Report from Henley & Partners, which you can read in full right here, the city is also home to the ...