52 weeks quiz: Which country’s president denied he had a golden toilet?

It’s the fourth and final part of the Magazine’s quiz of the year.

Test your recollection of 2015 over four days with four sets of 12 questions – themed on the lines of “who?”, “what?”, “why?” and “where?” – and a four-part puzzler. Today it’s “where”:

52 weeks, 52 questions: Where…?

Which city accidentally held the world’s longest half-marathon, after organisers sent runners down a wrong turning – inadvertently extending the race by an extra four miles?

• Lima
• Johannesburg
• Bangkok

In addition to the questions above, we’re also posing an extra puzzler – one photograph for each four parts of the quiz, all adding up to a single answer. Here they all are:

If you missed the first three parts of the quiz, catch up with them here, here and here.

The solution to the four-part bonus question will be published in a special edition of the BBC News Magazine newsletter on Christmas Eve – subscribe here to get it sent to your inbox. You can suggest answers on the BBC Facebook page.

BBC