This is something that has saved millions of lives. It began when a scientist discovered fungi growing in his laboratory.
Penincilin
A natural leader who spent 27 years in prison, he became the first black President of South Africa.
Nelson Mandela
This landmark, which was built for the World's Fair of 1889, was supposed to be pulled down when the fair was over.
Eiffel Tower
This is a meal that people eat instead of breakfast and lunch. It was invented by English writer Guy Beringer for people who didn't want to eat a heavy breakfast.
Brunch
This legendary basketball player, who won six NBA championships with the Chicago Bulls, is often considered the greatest basketball player of all time.
Michael Jordan
This 102-storey building in New York, whose 73 lifts can travel 22 kilometres an hour, took only one year to build.
Empire State Building
This is a food that was invented in the 1700s when a rich man named John Montagn didn't want to stop his card game in order to eat. He asked his servants to bring his meal between two pieces of bread.
The sandwich
This world-famous scientist, who developed the theory of relativity, is often depicted with wild hair and a playful personality.
Albert Einstein
This ancient amphitheater in Rome, which could hold up to 50,000 spectators, was used for gladiator fights and public spectacles.
Colosseum
This device, which was invented by Alexander Graham Bell in 1876, revolutionized communication by allowing people to talk to each other over long distances.
Telephone
This gifted musician, who played the lead guitar for one of the most succesful rock bands in history, is also a science genius. He has a doctorate in astrophyscs.
Brian May (Queen)
This historic monument in India, which was built by Emperor Shah Jahan as a mausoleum for his wife, is made of white marble and is considered a symbol of eternal love.
Taj Mahal
This invention, which created by the Wright brothers in 1903, allowed humans to achieve powered flight for the first time.
Airplane
This gifted Brazilian athlete, who may be the best woman football player of all time, was named FIFA World Player of the Year five times.
Marta Viera da Silva
This massive statue in Brazil, standing 30 meters tall atop Mount Corcovado, overlooks the city of Rio de Janeiro and is one of the New Seven Wonders of the World
Christ the Redeemer