20. Best place to buy: Olive oil
Turkish embassy electrical supplies, London
Mehmet Murat in his electrical shop. Photograph: Andy HallThe most unlikely olive oil vendor in the world? At his electrical supply shop in London's Clerkenwell, Mehmet Murat sells wonderful, intensely fruity oil from his family's olive groves in Cyprus and south-west Turkey. Now he imports more than a 1,000 litres per year. His lemon-flavoured oil is good enough to drink on its own.
76 Compton Street, London EC1, 020 7251 4721, www.planet mem.com
