Urban Exploration, often abbreviated as Urbex, is the practice of exploring abandoned or hidden man-made structures, such as buildings, factories, and tunnels. Enthusiasts, known as urban explorers, seek to document and experience these sites, often capturing photographs and videos. The activity can reveal the history and architecture of forgotten places, providing a glimpse into urban decay. While urban exploration can be thrilling, it often involves risks, including legal issues and physical dangers. Many explorers prioritize safety and respect for the locations they visit, adhering to the principle of "take nothing but pictures, leave nothing but footprints."