When approaching the Twelve Apostles Visitor Facility, you quickly discern from the parking lot full of tour buses and cars that you have arrived at Great Ocean Road’s most famous location. Now walk through a tunnel beneath the highway and stand on the first viewing platform. You will be awed by this vison of limestone sea stacks. The tallest one reaches 111 feet. Notice the smaller mounds in the foreground. These are stumps of collapsed rock columns and all that remains of former Apostles.