ANDREW CARNEGIE'S colossal, understated mansion at Fifth Avenue and 91st Street is closed until 2013 while the current resident, the Cooper-Hewitt museum, renovates the interior. The last of the Carnegies left the 1902 house in 1946, but Carnegie, a steel magnate, affected a much wider swath of his hill than just his Fifth Avenue blockfront....

THINK of them as the poor relations of the big Fifth Avenue mansions: the garages, often built simultaneously and in complementary design by the same architects. There are three such pairs still standing, and although the mansions have survived intact, two of the three ancillary structures have been radically altered with added floors. Now the...

When Andrew Carnegie decided to build himself a mansion in 1898, he headed to the northernmost reaches of the city at the time, situating his 64-room Georgian-style country home on a relatively undeveloped tract of land at 91st Street and Fifth Avenue. There was even enough space for what was then one of the city's largest private gardens. A...
Andrew Carnegie (25. november 1835 i Dunfermline, Fife, Skotland – 11. august 1919 i Lenox, Massachusetts, USA) var en skotskfødt amerikansk industrialist, forretningsmand og filantrop.
Carnergie udvandrede til USA med sin familie i 1848. I 1900 udgav han The Gospel of Wealth (Formuens evangelium), hvori han argumenterede for, at man som rig hellere skulle bruge sin formue på at berige samfundet frem for at bruge den på de fattige. Tidligt havde han selv arbejdet på en tekstilfabrik, og hans liv er en klassisk rags-to-riches-fortælling.
Hans første virksomhed var Pittsburgh's Carnegie Steel Company, som senere fusionerede med Elbert H. Gary's Federal Steel Company og en række andre mindre virksomheder til U.S. Steel. Han blev blev verdens næstrigeste mand (efter John D. Rockefeller) og er i dag husket for sine mange donationer til insititutioner (af hvilke mange også bærer hans navn). Blandt andet har han oprettet utallige biblioteker i mange lande i det britiske imperium; alene i USA over 1.600, ligesom han grundlagde flere skoler og universiteter, herunder Carnegie Mellon University i Pittsburgh. Han finansierede desuden opførelsen af koncerthuset Carnegie Hall i New York i 1890. Fold ud