Mountains are a source of inspiration for artists, writers, explorers... and quizzers. But how many iconic peaks can you identify from these clues?

Comprising the five boroughs of Manhattan, Queens, Brooklyn, the Bronx and Staten Island, New York City is a vibrant metropolis boasting one of the world’s most recognisable skylines. Test your knowledge of America’s most populous city with these multiple choice questions...

Some of our greatest feats of engineering are the structures that span rivers and bays across the globe. How much do you know about the world's most famous bridges?

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...