Westfield World Trade Center, also known as the Oculus, is a shopping mall at the World Trade Center complex in Manhattan, New York, that is operated and managed by Unibail-Rodamco-Westfield. The mall opened on August 16, 2016, as the largest shopping complex in Manhattan, with 125 retail spaces. It replaced the Mall at the World Trade Center, the underground shopping mall under the original World Trade Center, which was destroyed on September 11, 2001.