Here is New York

"The subtlest change in New York is something people don't speak much about but that is in everyone's mind. The city, for the first time in its long history, is destructible. A single flight of planes no bigger than a wedge of geese can quickly end this island fantasy, burn the towers, crumble the bridges, turn the underground passages into lethal chambers, cremate the millions. The intimation of mortality is part of New York now: in the sound of jets overhead, in the black headlines of the latest edition.

All dwellers in cities must live with the stubborn fact of annihilation; in New York the fact is somewhat more concentrated because of the concentration of the city itself, and because, of all targets, New York has a certain clear priority. In the mind of whatever perverted dreamer might loose the lightning, New York must hold a steady, irresistible charm.

[ ... ]

A block or two west of the new City of Man in Turtle Bay there is an old willow tree that presides over an interior garden. It is a battered tree, long suffering and much climbed, held together by strands of wire but beloved of those who know it. In a way it symbolizes the city: life under difficulties, growth against odds, sap-rise in the midst of concrete, and the steady reaching for the sun. Whenever I look at it nowadays, and feel the cold shadow of the planes, I think: 'This must be saved, this particular thing, this very tree.' If it were to go, all would go — this city, this mischievous and marvelous monument which not to look upon would be like death."

E. B. White (1949)