For a time, Mexico was ruled by a Habsburg prince: Ferdinand Maximilian. While Maximilian was unwelcome, he upheld liberal reforms and modernized the government. As his support dwindled, Mexico's rightful president worked to take back the country.
Marie Antoinette was only ten when Rousseau published the famous 'let them eat cake' quote. Check out our HowStuffWorks podcast to learn more about what this statement actually meant -- whether or not Marie actually said it.