Cell towers, also known as cell sites, are where electric communications equipment and antennae are mounted, allowing the surrounding area to use wireless communication devices like telephones and radios. 

Cell towers are usually built by a tower company or a wireless carrier when they expand their network coverage or capacity, providing a better reception signal in that area. Cell towers are basically everywhere across the United States, although some cities have more than others. And Millman Land was there since the late 1990s, ensuring that the cell towers are all properly inspected. 

There are currently more than 307,000 cell towers in the United States. Sometimes they can be spotted on tops of buildings. Other times cities require cell towers to blend into the cityscape seamlessly. Rural areas sometimes hide them in treescapes, disguising them as a tree.