You people are going to wish that One World Trade Center's lobby was different once it's complete and opened. The lobbies of the Twin Towers and old buildings before them received a lot of natural light including the sun, but One World Trade Center will get natural light. In the end it would probably look more like walking into a windowless laboratory, because a laboratory is sterile and painted white.
Here. Credits to Otie for One World Trade Center lobby renderings. These pictures are taken at roughly the same angle.
I often suggested that before they built the lobby they should have instead designed it with bomb proof glass going 20 floors up. It would have been more attractive and would have done the same job as the concrete base would do now but look inviting, but no one listens.