New York City is known for its unique buildings and architecture, but fans of HBO’s “The Gilded Age” might not know the inspiration behind the elaborate mansions they see on TV. The lavish ...

The townhouse, built in 1896 for JP Morgan's cousin and business partner James J. Goodwin, measures about 24,000 square feet.

See Also City’s Gilded Age mansion sales booming after HBO show’s success: ‘New Yorkers love watching!’ And it all comes at a time when buyers may be more eager than normal.

The circa-1928 plot is a vestige of Tuxedo Park’s hoity-toity origins, when New York City’s Gilded Age elite flocked upstate to frolic ... The interiors of the mansion span 14,000 square feet. Guests ...

Stroll by extant 19th-century mansions, discover hidden alleys, and look upon one of the oldest cemeteries in New York City as you learn how the old “blue blood” age of early Fifth Avenue gave ...

The restored English Tudor-style home retains its original slate roof and dormers and even has an elaborate treehouse and ...

This walking tour ambles you around New York City's Upper East Side's remaining Gilded Age mansions.

World War I marked the beginning of the end for Gilded Age grandeur, but New Yorkers are saving pieces its history from disappearing.

World War I marked the beginning of the end for Gilded Age grandeur, but New Yorkers are saving pieces its history from disappearing.