New York rewards the curious. Beyond the obvious landmarks — the Empire State Building, the Statue of Liberty, Central Park — there's a city of neighborhoods, each with its own character and things worth finding. The best days here involve a mix of the iconic and the unexpected: a morning at the 9/11 Memorial, lunch in Chinatown, an afternoon in a world-class museum, and an evening wandering wherever looks interesting.
The city is big enough that you'll never run out of things to do, but the key is not trying to do everything. Pick a neighborhood, walk it slowly, and let the city show you what it has.