One notorious adventurer’s search for Spanish gold was launched in this coastal town.Photograph: PRIt’s now a noted getaway for city folk, who love its intriguing mix of high culture and simple seaside pleasures. Photograph: Sophia EvansPhotograph: Sophia EvansYou can find all kinds of seafood here – although some locals find one example hard to stomach. Name the town. Photograph: PRThis week’s winner will receive a £200 voucher from Hotels.com which can be used at more than 160,000 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 Welcome Rewards scheme. Email your answer by Thursday, 27 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 the island of St Lucia in the Caribbean. The winner was Denise Tyas, from Hebden Bridge.Photograph: PR