Every day until New Year's Day we will be posting a photograph of a country or city around the world, along with four clues. Just tell us the correct location to win the day's prize!
Each winner will receive one of eight great books and for the final quiz (available on New Year's Day) we're giving away a one-year subscription to Geographical.
Submit your answer to us below. For two more chances to enter, subscribe to our newsletter or sign-up to our podcast.
The winners, along with the answers, will be revealed on Tuesday 4th January 2022.
Today's winner will receive a copy of Atlas of the Invisible: Maps & Graphics That Will Change How You See the World by James Cheshire and Oliver Uberti. Incredible maps and graphics showcase how cutting-edge cartography can be combined with big data to reveal the workings of our world.