Keep scrolling down for answers and more stats ...
1. Which river flows through Basel?
2. Which language is most spoken in Basel?
3. Which two countries border Basel?
4. Which industry is a key part of Basel's economy, with major companies such as Roche and Novartis?
5. Which color makes Basel's Rathaus very recognizable?
6. In which Grand Slam tournament did Roger Federer, perhaps the most famous Basler, win the most titles?
7. Who brought many skills and crafts to the city in the 17th century?
8. Which star architect was born in Basel and designed several buildings there?
9. Which one of these world-class football players did NOT play for FC Basel?
10. Which of these pictures of celebrations was taken at the Carnival of Basel?