In what year did Czechoslovakia peacefully split into the Czech Republic and Slovakia?
Which Aztec emperor was ruling when Hernan Cortes arrived in Mexico in 1519?
Which ancient wonder was located in Alexandria, Egypt?
What French soup, made from caramelized onions in a meat stock and typically topped with a cheese-covered cro…
Food & Drink
Which radioactive element did the Curies name after Marie's homeland?
Science