Spring bridge Across the river is central to the nearby bridge over the river Bir-Hakeim bridge, which is one of the most remarkable in the world, and different from the typical bridge both the concept and appearance Trampoline Bridge consists of a PVC buoys Giants 3. Connection. Has a diameter of 30 meters (98 feet) in size 3,700 cubic meters (130664 cubic feet) of space in the middle is elegantly designed with canvas mesh-bounce-dueng has always been fun to walk on the bridge over the river that is one of the world's most exotic.