most of them look like this inside and out. the same for some of the platforms. this includes the above and below ground lines. i grew up in queens and remember them all being like this. plus dirty smelly and dangerous.  
https://image.nostr.build/cf60eafa699d8fc19d78189ac7dfb75e68e13857fe6397c5bdd995f7e81acfb5.png https://image.nostr.build/9c7d4b45b76d722ae9c3cb9538d2afbfb70e58075aecbd01329d0559566f5f69.png