13. Visit Grand Central
Even though Grand Central for some people seems boring, many find it extremely romantic and a beautiful place which is why it ended up on our list of romantic things to do in NYC in fall. We have seen Grand Central in countless movies through time and seeing it up close would be totally worth it if you’re visiting the city. There are more than 60 shops, a food market, and more than 35 eateries. If you want to enjoy this experience by yourselves, you can take a self-guided tour, but if you want to get to know every corner of Grand Central, there is a group tour that lasts between 90 minutes and 2 hours.