8. Stroll The High Line
Strolling the High Line is one of the fun things to do by yourself in NYC. If you ever find yourself alone in the city, you definitely need to take a pause and get to this linear park. Some people know that this park is known as a couple’s spot, but, that doesn’t mean those who want to enjoy their own company cannot enjoy the beauty of the park as well. Here, you will see many people alone that came to clear their head, enjoy a cup of coffee or a glass of wine or just admire the beauty of nature. Take a long walk in this park and you will have a beautiful memory in your brain forever.