The Giants' Bridge was a stone bridge built over the Great Northern River by the ancient giants who also built the Ruined City and Harfang. The bridge spanned the gorge that bordered the northern edge of Ettinsmoor and the southern edge of the Wild Lands of the North. Eustace Scrubb, Jill Pole and Puddleglum crossed the bridge while on their quest to find Prince Rillian. However, by this time, the bridge had fallen into disrepair, and there were horrible holes in the bridge where some of the stones had fallen out.