A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
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The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
The Caspian Sea is also classed as the world's largest lake.
52
The largest breed of rabbit is the Flemish Giant.
65