The more it looks, the more it looks like the old North Tower of the World Trade Organization. Blue appearance, glass curtain wall, guide from the ground is to see a vanishing point, meaning unlimited, unlimited. The next train station, like wings, is new. If it's blue and white clouds, the building feels hidden in the sky. It's really high. You can see it all over New Jersey. The top-level viewing platform is called one world observatory. The souvenir shop has a key-like key-key-key key-key which is very distinctive.