Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
The world's tallest snowman was created in Bethel, Maine in 2008. It measured in at 122 feet / 1 inch and weighed 13,000,000 lbs.
10
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
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.
7
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
The largest breed of rabbit is the Flemish Giant.
65