Why, after 24 years of rejecting the proposal, did New York City agree to let Christo do his “Gates” project in New York’s Central Park? “People don’t realise the reason for the rejection the first time was that the park was in deplorable condition. It was neglected and so worn out that most of us thought—whatever the merits of the project—the park just couldn’t stand it. Since then, the Central Park Conservancy has been established and now the park is in wonderful shape. The proposal has been scaled down and at this scale I think it can work and will be most beautiful.”