5 massive pyramids still standing today: Why the largest one is not in Egypt
Ancient pyramids are often associated with Egypt. However, the largest pyramid ever built is in Mexico. The Great Pyramid of Cholula, known as Tlachihualtepetl, is a man-made mountain. It has a massive footprint, dwarfing the Great Pyramid of Giza in volume. This Mexican marvel is often overlooked, mistaken for a natural hill.
