Located in the southwestern part of the United States, this impressive canyon is one of the most visited places in the world. The canyon can only be visited together with an official guide, because rain can cause unexpected floods in a matter of minutes. The rocky walls of this geological formation, which can reach 120 feet in height in some places, are not only awe-inspiring but also allow visitors to access a privileged view over the canyon. It’s clearly one of the best places to travel to if you love photography, nature, and magical places.