The Titanic is about as long as the Empire State building is tall.
174
Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
22
In 1980, the city of Detroit presented Saddam Hussein with a key to the city.
29
The native Americans planted three sisters (corn, beans, and squash) together so that they would benefit each other. The corn provides a structure for the beans to climb. The beans provide the nitrogen to the soil, and the squash spreads along the ground preventing weeds.
30
There are pictures of Knights fighting Snails in old Medieval manuscripts - and nobody knows why.
23
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
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