In this episode, tour guides Lori and Katie discuss the dozens of things that you can do for free (or really cheaply) in NYC.
You could spend a week in the Big Apple without spending any money on things other than hotels, food, and transportation.
Below are some helpful links.
https://freetoursbyfoot.com/free-things-to-do-nyc/
https://freetoursbyfoot.com/new-york-city-neighborhoods/
https://freetoursbyfoot.com/free-museums-new-york-city/