the Nile is not the biggest river it is the longest
the biggest river is the amazon
everest is not the biggest mountain it is the tallest above sea level
the biggest mountain is probably mauna loa
Burj Khalifa is not the biggest building it is the tallest
the biggest building is Boeing Everett Factory
Three Gorges Dam is not the biggest dam it is the biggest concrete dam
Tarbela Dam is the biggest dam
the Nile is not the biggest river it is the longest
the biggest river is the amazon
everest is not the biggest mountain it is the tallest above sea level
the biggest mountain is probably mauna loa
Burj Khalifa is not the biggest building it is the tallest
the biggest building is Boeing Everett Factory
Three Gorges Dam is not the biggest dam it is the biggest concrete dam
Tarbela Dam is the biggest dam