And - as in the case of middle distance runner Diane Modahl - incorrect storing of a urine sample may alter its chemical components.

BBC: Doping: Banned substances

Turkish and Middle Eastern food is all the rage in Bucharest right now and one of the liveliest spaces to sample enormous kebabs and plates of hummus and baba ganoush is Divan, where waiters in traditional Ottoman garb dazzle the crowds.

BBC: Bucharest��s new Old City