Denver, the Mile High City, is a metropolitan hub with a rich history and a thriving urban culture. Beyond its bustling streets, the city's landscape is punctuated by abandoned buildings, forgotten ruins, and hidden gems waiting to be discovered. Our list of crowdsourced urbex spots in and around Denver is a treasure trove of urban exploration, featuring eerie hospitals, decaying churches, and other neglected structures that tell the story of the city's past and present.