Forget it, Jake.
It's a pocket of brightness in the dark and drab city. There are a few retail shops along the street, as well as a seedy, deserted hotel that also appears to be a crime scene.
And, of course, takeout!
You can pick up the metro at the Chinatown station.
If you fall off the platform (which I completely encourage), take time to thoroughly explore the tunnels, off-shoots and doors that lead to strange places. It's dark and complex down there - you may want to pick up a Top Hat With Light and pack a lunch before setting off. The trains actually run (I didn't know this until I had an Unfortunate Accident), so keep an eye out and don't touch the rail.
Telehub, Downtown (124, 92, 101)
Chinatown, Downtown (120, 45, 101)
Chinatown Metro Station, Downtown (49, 40, 101)
I.J. Ginsburg Hat w/Light, Steelhead (56, 87, 28)
Downtown has a forced landing spot, so follow the red arrows to find the locations above. The complexity of the sim does make it difficult to find specific places. I did not notice a directory or a map. The upside is, as long as you aren't in a hurry, there is plenty to see and enjoy.