📅 December 11 in the Time Tunnel
What happened on December 11? Travel back in time and find out — then test yourself with the quiz.
🎉 Special days
- ⛰️ International Mountain Day
⏳ On this day in history
- 1913Leonardo da Vinci’s Mona Lisa, stolen two years earlier, was found in Florence
- 1946UNICEF, the United Nations organization that helps children, was created
- 1972Apollo 17 landed on the Moon — the sixth and last Apollo landing
- 2009The game "Angry Birds" was released for the iPhone
🎂 Born on December 11
- 🔬 Robert Koch (1843) — doctor who studied germs
See everyone born on December 11 →
December 11 quiz
In what year? 🖼️ Leonardo da Vinci’s Mona Lisa, stolen two years earlier, was found in Florence
In what year? 🧒 UNICEF, the United Nations organization that helps children, was created
In what year? 🌕 Apollo 17 landed on the Moon — the sixth and last Apollo landing
Which famous person was born on December 11?