Definitely buy Passes for the Subway!
Suggested activities/sites ya'll might enjoy:
1)Staten Island Ferry( Free)/ lunch and Minor League Baseball Gamewith a view of Manhattan
2)Coney Island/ Hot Dog @ Nathans
3)Walk in Central Park with visit to the Zoo
4)Ellis Island
5)Various Museums ( many) all over town
6)Walk on the High Line
7)Grand Central Terminal
8)Window Shopping on Fifth Avenue
9)United Nations
10)City Tour on Double Decker Bus
Suggested activities/sites ya'll might enjoy:
1)Staten Island Ferry( Free)/ lunch and Minor League Baseball Gamewith a view of Manhattan
2)Coney Island/ Hot Dog @ Nathans
3)Walk in Central Park with visit to the Zoo
4)Ellis Island
5)Various Museums ( many) all over town
6)Walk on the High Line
7)Grand Central Terminal
8)Window Shopping on Fifth Avenue
9)United Nations
10)City Tour on Double Decker Bus