Viewfinder competition: win a £150 hotel voucher Name the place and win a £150 voucher from Hotels.com letting you stay at thousands of hotels around the world Tweet Revellers come to this small seaside town for the nightlife, and tourists flock to the white sandy beaches ... Photograph: Lookgalleria/Alamy ... and walk its extremely long boards ... Photograph: Vera Kailova/Alamy ... the more famous ones stay in its grand old hotel. Its neighbouring port city was the stage for one of the defining episodes in post-war history ... Photograph: Charles Tasnadi/AP Name the town 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 to boutique hotels. Hotels.com customers get a night free for every 10 stayed with its rewards scheme. Email your answer by Thursday 16 Dec to viewfinder@observer.co.uk or send a postcard, with your address and phone number, to Viewfinder, The Observer, 90 York Way, London N1 9GU. ■ Last week’s answer was Prince Edward Island, Canada. The winner was Helen Widdowson from Osgathorpe, Leics. Photograph: PhotoBliss/Alamy