The national animal of Scotland is unicorn, to represent dominance and chivalry.
The Eiffel tower can grow up to 15cm taller in summer as the iron heats up.
Australia is wider than the moon, with a diameter of almost 4000km as opposed to the moon's diameter of around 3,400km.
Owning just one guinea pig in Switzerland is illegal as it is perceived as animal abuse because the animals get lonely.
Queen Elizabeth II was a trained mechanic and could repair tires and engines, as per reports.
One can hear the heartbeat of the blue whale from 2 miles away.
Japan has over 200 flavours of Kit Kat, including banana, blueberry cheesecake and baked potato.
Nutmeg is a hallucinogen, as it contains myristicin, which has mild-altering effects if ingested in higher doses.
Avocadoes are fruits, not vegetables. They are technically single-seeded berries!