Peña de Bernal, The Ultimate Mexican Paranormal Hotspot ...
It towers 1,421 feet over the town of San Sebastián making it the tallest monolith in the world. It's taller than the Rock of Gibraltar, found in the British Overseas Territory of Gibraltar on the southern coast of the Iberian Peninsula, which is 1,398 feet tall. It's also taller than Sugarloaf Mountain in Brazil which stands at 1,299 feet.