The Caribbean’s largest island and its second most populous nation, Cuba is famed for its colourful classic cars, infectious music and legendary cigars. Test your knowledge of the country with these multiple choice questions...

Usually the result of weathering and erosion, unique rock formations are found all over the world - sometimes in splendid isolation and sometimes creating spectacular landscapes that stretch for miles. Test your knowledge of some of the world’s most famous rocks with these multiple choice questions...

Known for its fine wines and centuries old association with the arts, how much do you know about Western Europe’s largest country?

The world's largest country, whose capital is reportedly home to more billionaires per capita than anywhere else on Earth, how much do you know about Russia?