Visit Central Park. Central Park is an escape from the urban jungle and chaos of New York. With 843 acres of open area, water, and pathways, Central Park is a place to interact with the citizens of New York. Central Park is free as well as some of the walking tours to better know the park.
Head to Grand Central Terminal. An architectural marvel as well as a transportation wonder, Grand Central is a place for people watching. Grand Central is a major transportation point for the city.
Stop by the New York Public Library. With impressive and beautiful architecture along with with an extensive book collection, the library is an amazing and free resource in the city.
Consider a visit to the Federal Reserve Bank of New York. Free guided tours are the only way to see the Federal Reserve Bank of New York. Reservations are required. The bank will take you back to the beginning of the Federal Reserve and the U.S. financial system.
Walk along Times Square. Times Square is the place for Broadway plays and fine dining, but it is free to walk and experience the energy of the city. A stroll after dark with all the bright lights and people is the most impressive.