I walk through the WTC every day as part of commuting via PATH, but I’ve yet to visit the official memorial. I don’t necessarily need the memorial to remember having lived through the day, walking with my friend across the Manhattan Bridge like thousands of others because all the subways were shut down and no one could do anything else. Well, that and stare at the empty sky.

I see it all around me - remembering what the old WTC PATH station used to look like, how the twin towers used to dominate the skyline and shopping in the concourse level stores.