http://www.centralparknyc.org/things-to-see-and-do/attractions/alice-in-wonderland.html
Why, yes. Yes there is. And get this: It's the Q train.
https://www.travelandleisure.com/attractions/secret-subway-tunnel-under-central-park-new-york-city
More…
https://www.6sqft.com/ghost-tunnel-under-central-park-will-reopen-along-with-second-avenue-subway/
There's also a sealed and supposedly flooded cave nearby in central park
https://www.atlasobscura.com/places/the-ramble-cave-new-york-new-york
'Kill your foster parents': Amazon's Alexa talks murder, sex in AI experiment
Got a 17 in there (1.7)
https://www.reuters.com/article/us-apple-security/apple-changes-how-it-reports-u-s-national-security-requests-idUSKCN1OJ2R0