Guinness World Records Facts

The world's shortest man measures only 21.5 inches.

A man named Charles Osborne had the hiccups for approximately sixty-nine years.

The smallest park in the world is a two-foot circle in Portland, Oregon.

George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.

John Cena has granted more Make-A-Wish requests than any person in the foundation's history - 650 wishes, a Guinness World Record. No other celebrity has ever reached 400. He started in 2002, hit 500 in 2015, and his total is more than three times higher than anyone else who has ever tried. 'There is no more humbling experience,' he said, 'than a child who could ask for anything in the world asking to meet me.'

Microsoft built a room so quiet it measures -20.35 dBA - well below the threshold of human hearing. The walls absorb everything. Your body fills the silence: heartbeat, breathing, stomach, the buzz of your own inner ears. Visitors lose their sense of balance. You become the sound.