Elephants are among the most emotional creatures in the world - they have even been known to rescue other animals, such as trapped dogs.
25
There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
Lentil As Anything, a successful Australian restaurant, allows its customers to pay whatever price they feel like paying for the food.
10
In Iceland, 100% of domestically produced electricity comes from renewable energy.
8