Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
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Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Kid Rock took a pay cut that cost him around $50,000 to $100,000 per night during his tour, just to keep ticket prices at $20 and a 12 oz beer at $4.
8
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
India's richest person, Mukesh Ambani, built a $1 billion home. It has 27 habitable floors, including six parking floors with a capacity to hold up to 168 cars. 600 staff maintain the home.
13