Viewfinder competition: win a £150 hotel voucher

Unconventional by local standards, this city has an ancient red-light district and a thriving gay scene. Photograph: Eye Ubiquitous/Alamy

Eating is close to its heart: it set up the world’s first food futures market. The rest of the country makes jokes about its gluttony, but happily tucks into its specialities.
Photograph: Bill Rubie/Alamy

A neon athlete advertises a rather less nutritious product. Name the city. Photograph: Chris Willson/Alamy

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 10 March 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 Stirling. The winner was Max Amos, from Melton Mowbray, Leicestershire. Photograph: PR