Many have been considered the greatest: Mozart, Beethoven and Tchiakovsky are a few, but a large number more have equal or potentially greater skill than they.
Well, it depends as this is a context sensitive question as if you're referring to an Intellectual Quotient test than Ms. Marilyn Vos Savant has the highest recorded IQ in history at 230. Meanwhile, if you're referring to the greatest genius of all time was allegedly Albert Einstein whose IQ was quoted at 160, though he never took any IQ tests. And, if you're referring to the greatest engineering genius it might well have been Nikola Tesla the founder of Alternating Current electricity and many other prestigious devices whose work elevated mankind into the 21st century.
The worlds greatest dancer is Hrithik Roshan
The worlds greatest landmark is Eiffel Tower
Sir Issac newton
The worlds greatest pop group is the Beatles.
yes he was one of the worlds greatest skier
no he was not the worlds greatest scientist he was stupid and dumb
yes he was one of the worlds greatest skier
yes he was one of the worlds greatest skier
Terry Linen- Worlds Greatest
on 4music says by voting the worlds greatest pop star is Beyonce Knowles
Cadillac is one of the worlds best cars. Is it the worlds greatest? IMO no.
yes he was one of the worlds greatest skier