The Battle Proms are set within the grounds of some of the UK’s most celebrated stately homes including Blenheim Palace and Highclere Castle, featured in ITV’s Downton Abbey.

The 2015 Battle Proms will mark the 200th anniversary of the Battle of Waterloo at Blenheim Palace on Saturday, July 11, with 150 re enactors participating in a skirmish as part of the Road to Waterloo programme of events, organised by the Napoleonic Association.

In conjunction with the article on pages (16) and (17), GTW is offering one reader a top prize of four tickets, with a pair of tickets available for each of the three runners up.

To enter, you simply need to answer the following question:

What year did the Battle of Waterloo take place?

A: 1815

B: 1215

C: 2015

To enter, email your answer to amy.moore@grouptravelworld.com with ‘GTW Competition’ as the subject line. Closing date is April 20, 2015