Glass bridges are structures made primarily of glass, allowing people to walk across while enjoying stunning views below. They are often built in scenic locations, such as mountains or canyons, and are designed to provide a unique experience for visitors. The glass used is typically reinforced to ensure safety and durability. These bridges can vary in design and length, with some extending over vast distances. Famous examples include the Zhangjiajie Glass Bridge in China and the Grand Canyon Skywalk in the United States. Glass bridges attract tourists and adventure seekers, offering a thrilling way to connect with nature.