One of the world’s oldest countries, Portugal is renowned for its picturesque coastal towns, culture-rich cities and celebrated cuisine. See how much you know about Portugal 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?

US state capitals are a staple of the quizzing circuit. Test your knowledge of this topic with these multiple choice questions...

How well do you know the two-letter US state postal abbreviations? For the fifteen states below, select the correct code from the four options...