New York City attracted 12.75 overnight international visitors in 2016 (Source: Newsroom Mastercard Index),In 2016, Britain was the 3rd biggest source market with 3.8 million British nationals visiting (Source: Telegraph.co.uk/Voanews.com),Updated with new chapters on World Trade Centre Mall and the Transportation building (aka The Oculus); Santiago Calatrava's St Nicholas National Shrine and the NY City AIDS memorial,Rough Guides was the No. 3 travel guide publisher in 2016, worth £3.3 million (Nielsen Bookscan)