Or video games
Or anime
I’ve lived and worked in DC for decades. It’s like any other east coast city. Many good parts for tourism, working, colleges, etc. and also a few bad neighborhoods. And even some of those have cleaned up a lot in the past couple decades
That said, perhaps the room where they fingerprint federal criminals could be dirty and falling apart. I wouldn’t know.
This, and the scene where Worf advises Data on picking a wedding present, are the two best Data/Worf scenes