This town has long been associated with the good life. Artists flocked to the area in the 19th century, attracted by the ever-changing light …Photograph: PR… the bourgeoisie followed, to play on the boardwalks and beaches.Photograph: AlamyIt holds a film festival dedicated, oddly perhaps, to the cinema of another nation. Gambling and horse racing are big news too. Name the town.Photograph: Sipa Press/Rex FeaturesThis 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 boltholes to boutique hotels. Hotels.com customers can get a night free for every 10 stayed with its rewards scheme. Email your answer by Thursday, 22 September 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 Turku, Finland. The winner was Julie Wynne, of Redditch in Worcestershire.Photograph: Alamy