If you make time before the wedding, Saturday, Smorgasburg is a blast. Located in Marsha P. Johnson State Park, right on the East River, Smorgasburg has over 70 food trucks and vendors, all delicious. My favorite is Duck Season. Smorgasburg has other locations on different days, depending when you're here: Sunday in Prospect Park (Brooklyn) and near the World Trade Center on Fridays! Go to: https://www.smorgasburg.com for more details and hours.
If you're interested in fine dining, NYC is your dream destination. While there are numerous options, our favorite is a restaurant called Luthun. Luthun boasts a 10-course tasting menu at an affordable price compared to other fine dining places. Chef Nahid is a treat, and if you show him our picture and let him know we sent you, I'm positive you'll be well received.
You come to NYC, you need a bagel. They are out of this world here. Again, while there are many options, Russ & Daughters down on the Lower East Side, 2 minutes from Hotel Indigo, is slated to not disappoint. Be sure, if you're asking a local for directions, to pronounce the street this shop is on, Houston, as [House-ton], not like the city in Texas.