I know the building that Weiner/Huma lived in very well. I never knew they lived there but it makes perfect fucking sense. I used to deliver food there all the time.
>it's a maze
>to access the top floors, you have to get off at a lower floor and then access a special elevator
>two separate sides to the building
>right above a major train station and tunnels
>right across a two restaurants called Ichabod's and the Headless Horseman as well as a theatre called 'Lee Strasberg Theatre Institute'
The building is super weird and I remember thinking that it has perfect escape routes and a bunch of hidden entrances and exits. I've even seen Louis CK walking out of here, so I think he might also live in the building. There is definitely some shady shit going on on those upper floors. I would explore the area.