London Arch is a natural rock formation located along the Great Ocean Road in Victoria, Australia. Originally known as London Bridge, it was formed through erosion of the limestone cliffs by the ocean waves. The structure is notable for its impressive arch shape, which has become a popular tourist attraction. In 1990, a section of the bridge collapsed, leaving the current arch as a standalone feature. Visitors can enjoy stunning views of the surrounding coastline and the Southern Ocean from nearby lookout points. The area is also home to diverse wildlife and beautiful coastal scenery.