Monaco, officially the Principality of Monaco (), is a sovereign city-state, country and microstate located on the French Riviera in Western Europe. France borders the country on three sides while the other side borders the Mediterranean Sea. Monaco has an area of and a population of about 38,400, according to the last census of 2016. With 19,009 inhabitants per km², it is the second-smallest and most densely populated sovereign state in the world. Monaco has a land border of , a coastline of , and a width that varies between . The highest point in the country is a narrow pathway named Chemin des Révoires on the slopes of Mont Agel, in the Les Révoires "Ward", which is above sea level. Monaco's most populous "Quartier" is Monte Carlo and the most populous "Ward" is Larvotto/Bas Moulins. Through land reclamation, Monaco's land mass has expanded by twenty percent; in 2005, it had an area of only . Monaco is known as a playground for the rich and famous, due to its tax laws. In 2014, it was noted about 30% of the population was made up of millionaires, more than in Zürich or Geneva. 

Monaco is a principality governed under a form of constitutional monarchy, with Prince Albert II as head of state. Although Prince Albert II is a constitutional monarch, he wields immense political power. The House of Grimaldi have ruled Monaco, with brief interruptions, since 1297. The official language is French, but Monégasque, Italian, and English are widely spoken and understood. The state's sovereignty was officially recognized by the Franco-Monegasque Treaty of 1861, with Monaco becoming a full United Nations voting member in 1993. Despite Monaco's independence and separate foreign policy, its defense is the responsibility of France. However, Monaco does maintain two small military units.

Based on the article and the following list of answers, write a list of questions.

1. Monaco
2. the Principality of Monaco
3. yes
4. under a form of constitutional monarchy
5. Prince Albert II
6. The House of Grimaldi
7. since 1297
8. no
9. French
10. no
11. Monégasque, Italian, and English
12. about 38,400
13. yes
14. a playground for the rich and famous
15. its tax laws
16. millionaires
17. on the French Riviera
18. France
19. two
20. sovereignty was officially recognized

Numbered questions:
1. What city is the topic of the article?
2. What is the official name?
3. Is it also considered a country?
4. How is it governed?
5. Who rules?
6. What house does he belong to?
7. How long have they been in power?
8. Is Prince Albert merely a figurehead?
9. What is the official language?
10. Is that the only language spoken?
11. What others are used?
12. How many people populate Monaco?
13. Is it the most densely populated state in the world?
14. What is Monaco know as?
15. Why does it have this reputation?
16. What type of person makes up almost a third of it's population?
17. Where is it located?
18. Who is tasked with the defense of Monaco?
19. How many military units does it command?
20. What occured in 1861?