Start with a neighborhood, not a checklist. Washington Heights rewards an afternoon with room to wander: a meal, a walk, and time to notice the streets between the places you came to see.
A Dominican New York starting point
NYC Tourism highlights Washington Heights as a destination for Dominican food and The Met Cloisters. That pairing offers a useful starting point: everyday neighborhood life and a cultural destination can share the same afternoon without turning the neighborhood into a backdrop.
Build a day with breathing room
Choose one place to eat, then one destination to explore. Check current opening hours directly before leaving. If you are visiting The Met Cloisters, confirm admission and access information with the museum rather than relying on a saved itinerary.
Look beyond the headline stop
Give yourself time for a bakery window, a local shop, or a bench. Ask before photographing people or the inside of a business. Buy something when you stop, and leave room for the people who live and work here.
Before you go
Check the MTA for service changes and plan the return trip. Comfortable shoes and a flexible schedule will do more for your afternoon than an overfilled list.
Planning sources: NYC Tourism, The Met Cloisters, MTA. This is an introductory planning essay, not a firsthand venue review.