Vacations on Instagram: "China has officially unveiled the Huajiang Grand Canyon Bridge — now the tallest bridge on Earth. Built in under four years, it rises an incredible 2,050 feet above the river and spans 4,600 feet across the canyon. But this isn’t just a bridge. At 2,600 feet up, you’ll find a cliffside restaurant, a glass skywalk, a high-speed glass elevator, and even a waterfall built right into the structure. It’s part engineering marvel, part adrenaline playground.. Complete with bung