The William H. Vanderbilt House, known as the Vanderbilt Triple Palace, was a mansion at 640 Fifth Avenue between 51st and 52nd Streets.
Learn more about the two dozen Vanderbilt homes in New York that once pulled in the most affluent and famous of guests.
"The Mrs. Astor" and Alva Vanderbilt fought for the crown of New York society and the Academy of Music in the late 19th century.
Lyndhurst Mansion, constructed in 1838 and located in Tarrytown, New York, is evidence of the glory of the Hudson River Valley mansions.
Rediscover the lost Gilded Age mansions of NYC's Fifth Avenue in the next installment of our virtual series Lost New York!
Close to 30 incredible estates scattered throughout New York's Hudson River Valley, home to artists, presidents, and robber barons telling the story of the U.S.
These 13 now-demolished Long Island mansions where once lavish, expensive structures spanning hundreds of acres which were owned by royalty and celebrities.
Whitlock's Folly and the Casanova Mansion: a haunted, lost mansion of Hunts Point in the Bronx built by Benjamin Whitlock, tobacco trader and real estate mogul.
The houses on President Street in Crown Heights, Brooklyn are freestanding. Some houses evoke the antebellum South, others Frank Lloyd Wright.
We were extremely saddened by the news that the Hôtel Lambert in Paris was severely damaged by a fire last