This collection of photographs showcases the art of hostile design in New York City. The hostile architecture has flourished in many cities all over the world and is originally designed to prevent people from touching, climbing or sitting on them, with the intention of avoiding damage or use for a different purpose. However, this design indicates from the outset that people will behave in the worst possible way and reminders us of the root of social and economic challenges, such as homelessness, at each moment.