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1. Which river flows through Luxembourg?
2. Which languages are spoken in Luxembourg?
3. The head of state resides in Luxembourg city: what's his official role?
4. How's the central business district called?
5. Which european institution has its seat here?
6. What's the Schueberfouer?
7. Who founded the castle of Luxembourg, therefore founding the city?
8. What was Luxembourg's surname in the 19th century, prior to the destruction of the fortress?
9. Which founding father of the European Union was born in Luxembourg?
10. The Neimënster abbey is a former abbey that was converted into a cultural center: which picture depicts it?