Viewfinder competition: win a £150 hotel voucher

This port city was the gateway for a mass intercontinental migration in the 20th century Photograph: Alamy

… and is the home to one of the world’s modern religions, though most inhabitants belong to much older faiths. Photograph: Alamy

A former manager of the city’s football club came within a whisker of achieving what a successor managed to pull off this month. Name the city. Photograph: AFP/Getty Images

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 31 May 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 Townsville, Australia. The winner was Margie Heath of Leytonstone, east London Photograph: Alamy