Mentioned by New York City 4 days itinerary
What to See & Do in NYC: The Ultimate Itinerary for Visitors in 2019
"Central Park The perfect way to relax in the city and leave the crowds behind is to spend the day in Central Park. It’s free, there are lots of paths to walk (or run), bike lanes, lakes to row in, and a zoo. Since the park covers over 150 square blocks, it’s easy to spend hours wandering around. During the summer months, there are often free concerts and theater productions (line up early for tickets to Shakespeare in the Park)."