Obama and Romney paper dolls
Media playback is unsupported on your device
Video

Obama and Romney become gladiators and other art stories

Tango enthusiasts gather at Buenos Aires for the world's largest tango festival, a chance to dress up Obama and Romney as gladiators and more stories from the arts world this week.

Sam Naz reports.

  • 23 Aug 2012
Go to next video: The art of rock'n'roll