During the 1940s, a real estate developer named
William Zeckendorf began actively buying properties in Turtle Bay to construct or develop Turtle Bay. However, Zeckendorf was unsure as to what type of development he would be allowed to build by
New York City's Planning Commission or
New York's City Council. For that reason, he coined the term, "X City" since he had literally no idea what to build. Both the Planning Commission and New York's City Council are the two powerful organizations that determine the future of building sites in New York City as part of New York's
home-rule designation for municipalities. Both are required for a new building, which then needs approval from the at-the-time
Board of Estimate, all as important as the mayor's approval, the governor of New York State and New York State's legislature. But it wasn't until 1946 – after
World War II – that a 6-square city block and the slaughterhouse area were razed. Then the
Third Avenue el train closed in 1955, which was the last of Manhattan's
el trains, and the 16-acre area known as Turtle Bay or X City was destined to become the
UN Plaza, headquartered at the
UN Secretariat, its
UN General Assembly and associated buildings.
John D. Rockefeller Jr. reached out to Zeckendorf. He proposed a lump sum cash offer of $8.5 million to Zeckendorf, who leaped at the opportunity. After a round of last-minute negotiations, Rockefeller then gifted it to the UN after "eleventh-hour negotiations" which enabled New York to win the bid over a consortium of local New York businessmen and the cities of Boston, Philadelphia, and San Francisco, who were all leading contenders for the UN site at that time. The bid — negotiated by Zeckendorf between the Rockefellers and Mayor
William O'Dwyer of New York City — was won. The group of New York businessmen (including Zeckendorf), who once planned the Turtle Bay site for their "private development," lost after Rockefeller announced he would "give to the city of New York the land as a gift." Mayor O'Dwyer gratefully accepted the gift from the Rockefellers and New York City became the future home of the UN. The Ford Foundation followed and contributed $ 6.2 million for the
Dag Hammarskjold Library to be built along the southern border of the proposed UN site, as well as $6.5 million for a school chartered by the UN. Thus, the "Turtle Bay" area of land — from 42nd to 46th Streets, from the East River to 2nd Avenue — was destined to become the "Capital of the World." Zeckendorf would later develop
Roosevelt Field Shopping Center in the center of
Nassau County, which is today still the largest shopping mall on
Long Island. The exit M2 off of the
Meadowbrook State Parkway in
East Garden City and
Uniondale, Long Island continues as Zeckendorf Boulevard in his honor. The boulevard serves as the access point to the shopping mall from the parkway.
Planning After Roche's partner John Dinkeloo died, he undertook the last stage of the UN enclave buildings alone. The glass curtain wall of Towers One and Two are gone, along with the abstract shapes. Tower 3 is not at all, but 15 stories tall and made of granite, with a row of columns at its base, rectangular windows in its midsection, and a mansard roof at its top. "If 1 and 2 United Nations Plaza epitomized the utter sleekness of late modernism, 3 United Nations Plaza is the sort of building that cannot but be described by the term post-modern: it looks something like older buildings, it has ornamentation, and it has been designed to blend with rather than to stand aloof from its surroundings." Some have questioned whether Roche went the more traditional route, and chose not to exploit "the dramatic possibilities in any urban setting." Roche recognized that there "was a point beyond which the abstraction of the first two buildings that should not be pushed." Goldberger has said that 1 and 2 United Nations Plaza towers are "arguably the best glass buildings in Manhattan since the Seagram Building, and their utterly cool, self-assured abstraction set the tone for a generation of late-modern towers" and "should have his own identity." ==Critical reception==