Viewfinder competition: win a £150 hotel voucher

The largest city in its country – and a close neighbour of the less atmospheric capital – is one of nature's great meeting places ... Photograph: Michael Freeman/Michael Freeman

... and was the scene of a brutal battle. Today, it’s the country’s three largest football clubs that do battle here... Photograph: Pictorial Press/Action images

... and men get in a spin, maybe because they’re a long way from their spiritual home. Photograph: Corbis

Name the city using the clues and four photos. This week’s winner will receive a £150 voucher from Hotels.com which can be used at more than 120,000 places to stay across the world, from quirky B&Bs and family bolt holes to boutique hotels. Hotels.com customers can get a night free for every 10 stayed with its rewards scheme. Email your answer by Thursday 2 December to viewfinder@observer.co.uk or send a postcard, with address and phone number, to Viewfinder, The Observer, Kings Place, 90 York Way, London N1 9GU. • Last week’s answer was Mulhouse, France. The winner was Linda Osborne, from Brighton. Photograph: Mark Eveleigh/Alamy