To be buried in the city is to become part of the city.
Getting there: 4, 5 trains to Wall St; 1, R, W trains to Rector St
Once you arrive at the front doors of the church on Broadway: don’t go through the main doors—turn left and walk along the path leading around the church.
Your key will unlock: the padlock on a chain around the first gate you come to. Behind the gate you’ll find the churchyard that holds Alexander Hamilton’s tomb.