By Sally Morrison. September 18, 2012 In April 2012 I visited the New York City High Line with my sister Edwina and our friends Rob and Ruairidh. There were only a few days left of our three-week adventure in America and we thought an afternoon stroll along the High Line, followed by cocktails and dinner would be the perfect farewell to this incredible city. The High Line, which is now a public park, was once a freight line that sat elevated above the streets of Manhattan’s West Side. It is now owned by the City of New York and is maintained and operated by Friends of the High Line who oversee maintenance, operations and public programming for the park – as well as raising the essential private funds to support …