For centuries, people have been turning the planet into a concrete jungle. Development of natural places began thousands of years ago, and these days, there are huge cities, buildings, and many developing communities around the globe. People have mixed emotions when it comes to the developing of land on Earth, with some enjoying city life, and others condemning it. Urban exploration can be beautiful, but it can be a little frightening, as well. There is a sense of longing and mystery when it comes to thinking about what has happened to the planet.

Once open fields of land and beautiful landscaping has now been taken over by new housing and new businesses, along with so many parking lots, highways, fast-food restaurants, offices, and much more. The images people take of big cities and how concrete the world has become is a way to reflect on urban development and a way to marvel at the contrast of modern structures and ancient memories.

These images are of cities around the world where buildings and architecture have totally taken over. Things look a lot different these days, and it can be kind of unsettling to see how intimidating big cities can get.