Among New York’s current major developers, Extell has perhaps the most notable portfolio when it comes to sheer height. Though Central Park Tower may become the tallest building in Manhattan by roof and Brooklyn Point will do the same for that borough, the firm’s penchant for prominence is best visualized through One Manhattan Square, aka OMS, which sticks out of its underbuilt neighborhood fabric like the Lower East Side’s own version of the Eiffel Tower. The skyscraper topped-out in September of 2017, but installation of the façade only wrapped this month. Last week, YIMBY took a tour of the building’s penthouse residences and sales gallery, and today we have a look at its almost-finished exterior, as well as an update on the ever-changing views from the top.