One of the top things to do in New York is walk the Brooklyn Bridge. It is a very crowded place when the weather is nice so be sure to go early in the morning or just before sunset. It is best to walk from Manhattan over to Dumbo so you can grab brunch and enjoy the day by the water. While walking the bridge be sure to take a look behind you a couple times so you can see the skyline, don't want to miss that view. Once in Dumbo they have countless cute cafes and restaurants all along the Hudson and with a carousel and walking path it is the perfect way to spend the afternoon.
Dress: ASOS | Tennis Shoes: Adidas | Jacket: H&M | Backpack: Gucci | Sunglasses: Tom Ford