The pyramid of the Sun in Teotihuacanthe, world's third largest pyramid, Mexico 10 Useful Things you Must know Before Traveling to Mexico, an Exciting and Challenging Destination
The World’s Largest Pyramid (By Volume) Is Twice As Large As The Great Pyramid Of Giza. https://www.realmofhistory.com/2016/08/27/great-pyramid-of-cholula-world-largest-pyramid/ and http://www.guinnessworldrecords.com/world-records/largest-pyramid/ (Comparing it to the Great Wall is like comparing apples to oranges.
The largest pyramid, and the largest monument ever constructed, is the Quetzalcóatl Pyramid at Cholula de Rivadavia, 101 km (63 miles) south-east of Mexico City. It is 54 m (177 ft) tall, and its base covers an area of nearly 18.2 ha (45 acres). Its total volume has been estimated at 3.3 million m³ (166,538,400 ft³)compared with the current volume of 2.4 million m³ (84,755,200 ft³) for the Pyramid of Khufu or Cheops.
he Great Pyramid of Cholula is the largest pyramid known to exist in the world today. Located in Cholula, Puebla, Mexico, the pyramid stands 55 meters ft) above the surrounding plain, and in its final form it measured 400 by 400 meters by
The Belize Maya ruins complex at Caracol, is an incredibly large Mayan city whose population at was double that of Belize City today. The Maya ruins at Caracol largest pyramid counts out at 43 meters high, still in 2013 the tallest structure in Belize.