You have been sent back to Munich in 1972. You still have four rings - but be careful: you may lose them. In 1972, Germany was divided into East and West, and both countries sent teams - the country was reunited after the Berlin Wall came down in 1992. The gymnast Olga Korbut delighted the world and the Australian swimmer, Shane Gould, won three gold medals.

But In Munich, Mark Spitz set a record that still stands - by winning seven gold medals (for individual and team events) at a single games. If you can say where he achieved this feat, you will move forward again to Los Angeles in 1984. Where did Mark Spitz win seven gold medals? In Munich, of course, but where in Munich?