Sultan Kosen, the world's tallest living man, is 8 feet, 3 inches tall. He's from Turkey. Chandra Bahadur Dangi, the world's shortest living man, is 21.5 inches tall. He's from Nepal.
The men said that although their heights have been a challenge, they've been able to travel the world because of being so tall - and short!
Sultan Kosen, the world's tallest living man, meets Chandra Bahadur Dangi, the world's shortest living man, in London.