Covering a fifth of the world's land area, Africa is our planet's second largest continent. Test your knowledge of its countries and its people with these multiple choice questions.

Think you know the Dinar from the Dirham? The Dollar from the Dong? Then test your knowledge of world currencies with these multiple choice questions...

Amongst the world's most popular tourist destinations, Spain is known for its geographical and cultural diversity. How much do you know about Western Europe's second largest country?

Waterfalls are undoubtedly amongst Earth’s most beautiful natural attractions. See how much you know about some of the world's most famous cascades with these multiple choice questions.