One of the most enjoyable walks in New York City is the Highline. Located in the meatpacking district it extends all the way to Hudson Yards. Along the way you will see incredible architecture, fantastic gardens and wonderful scenery. It is a great place to people watch too. We started on 23rd street and ended at The Vessel, which opened last year. One of the wildest things we saw is The Edge, the observatory platform. Liz, my wife was at The Edge a few weeks ago with her sister visiting from California and said it is a must see!