New York has larger green spaces, but none is more famous than Central Park, which stretches across nearly 850 acres of prime Manhattan real estate—an oasis for both tourists and locals. You can ride in one of the famous horse-drawn carriages; check out the modest-size zoo; climb to the top of 19th-century Belvedere Castle; or take a break from pounding the pavement to sprawl on the Great Lawn, gazing at the skyscrapers above.
Annual Visitors: 38,000,000