[The Past and present of La Salle County, Illinois : containing a history of the county, its cities, towns, &c., a biographical directory of its citizens, war record of its volunteers in the late rebellion, portraits of early settlers and prominent men, general and local statistics, map of La Salle County, history of Illinois, Constitution of the United States, miscellaneous matters, etc, etc..
The great auk was 75 to 85 centimetres (30 to 33 in) tall and weighed around 5 kilograms (11 lb) The size of a medium penguin, it lived in the open ocean except for when it waddled ashore for breeding on just a few islands.
The pyramid is 230 meters (755 ft) in length and an awe-inspiring 139 meters (455 feet) high (originally 146.5 meters or 480.6 ft). So in the end, after reviewing all the biggest pyramids the Great Pyramid of Khufu remains the largest pyramid ever built.