The first nuclear power plant in the world was built in 1954 in the Soviet city of Obninsk.
It takes no more than 20 moves to solve the Rubik’s Cube.
The oldest city in France, Marseille was founded by the Greeks around 600 BC.
The first sewing machine was invented by a British inventor Thomas Saint in 1790 and it was used for sewing leather.
Expansion of a crocodile jaw causes secretion of the lacrimal (tear) gland, and that is how the belief was created that the crocodile was mourning his victim.
Baby gorillas are breastfed for four years.
