Famous for its dramatic scenery, delicious chocolate and well documented neutrality, how much do you know about the Central European nation of Switzerland?

Can you identify the most common surname in each of the following countries..?

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...

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?