1 Robert WadlowRobert Pershing Wadlow is the the World’s Tallest man that has ever lived on the planet and secures top position in our list. Born on 22nd February 1918, Robert was 6 feet 2 inches tall by the time he was even eight years old. He reached 8 ft 11.1 in (2.72 m) in height and weighed 439 lb (199 kg) at his death at age 22. Waldow breathed his last in his sleep on July 15, 1940.
2 John RoganJohn William Bud Rogan is the second tallest man in the world because of his enormous height of 8 ft 9 inches. Often known as the 'Negro giant', Rogan suffered a sudden growth spurt at the age of 13 and gained height rapidly. He died in 1905 from complications due to his disease and was buried under a layer of concrete to stop curious scientists to exhume and further examine his remains.