What is the currency of Italy and most eurozone countries?

What is the capital city of Italy?

Which country is the world's largest producer of crude oil?

Which country has the most Nobel Prize winners in total?

Which is the world's busiest airport by passenger traffic?

Which is the largest lake in the world by surface area?

Which city is known as the City of Gold?

Which is the deepest lake in the world?

Which international organisation works to promote global health and combat diseases?

Which ancient wonder of the world still exists today?

Which UN agency focuses specifically on the welfare and rights of children worldwide?