Consider using public transportation such as the subway and bus. A 7-day unlimited pass costs $33. Taxis and ride-sharing services are also available but can be more expensive during peak hours.
If you have more time, consider visiting the Metropolitan Museum of Art, High Line Park, and Chelsea Market. If you have less time, prioritize the top attractions in each area and avoid peak hours for shorter lines. Wear comfortable shoes as there will be lots of walking involved. Lastly, be prepared for the weather and bring appropriate clothing and gear.