Called the Oculus The World Trade Center Transportation Hub is the Port Authority of New York and New Jersey's name for the new PATH station.
Now complete, the Transportation Hub is composed of a train station with a large and open mezzanine under the National September 11 Memorial plaza.
The unique design is by Spanish architect Santiago Calatrava. Calatrava said "that the Oculus resembles a bird being released from a child's hand".
At 3.74 billion dollars it is the most expensive train station in the world.
Note: moved this 2017 outside shot up to be with the most recent Oculus pictures.