1. Who was the U.S. president during most of the Great Depression and World War II?

2. Who was the first czar of Russia?

3. What does the phrase 'Crossing the Rubicon' symbolize in history?

4. What legal principle is the Code of Hammurabi most famous for establishing?

5. Which naval fleet did Elizabeth I's forces famously defeat in 1588?

6. Einstein won the Nobel Prize in 1921 primarily for his explanation of which phenomenon?

7. During which long-running conflict did Joan of Arc lead French forces?

8. What safety device did Franklin invent after proving lightning was electrical?

9. Which U.S. Amendment, giving women the right to vote, is often named after Susan B. Anthony?

10. Which type of electrical system did Tesla champion against Edison's Direct Current (DC)?

11. Queen Victoria was the first British monarch to hold which imperial title?

12. Galen's medical theories were based on the balance of four bodily fluids called what?

13. Hatshepsut famously commissioned a trade expedition to which legendary land?

14. What artifact is often cited as the first declaration of human rights issued by Cyrus the Great?

15. What was the title of Sojourner Truth's famous 1851 speech in Akron, Ohio?

16. Frida Kahlo's work is often associated with which artistic movement, though she resisted the label?

17. What is the name of Voltaire's most famous satirical novella?

18. Ibn Battuta traveled approximately how many miles during his 30-year journey?

19. Which major modern-day city was destroyed by Boudica's army in 60 AD?

20. What is the famous Latin term for the 'eye for an eye' principle found in Hammurabi's Code?