Welcome to the historic city of Derry – or Londonderry, depending on who you ask. Ours is a city rich in complex history, and filled with locals who’ll invite you to stay and "enjoy the craic".<br><br>This self-guided GPS audio tour takes you on a full circuit of the city's 400-year-old walls. I’ll point out many of the famous historical and cultural sights en route and suggest places to return to for longer visits.<br><br>You may know a bit about the city from the recent comedy series Derry Girls, and we’ll visit the popular mural dedicated to the show. But on this tour you’ll also hear about:<br><br>• The city's saint, St Columba / Colmcille, who first established his monastery here in 542 AD<br>• The great Siege of Derry in 1688 and 1689<br>• The Troubles, which were a part of life here from 1969 to 1994<br>• The city's role in the second world war and the Battle of the Atlantic<br>• Immigration during the Plantation of Ulster<br>• Emigration during the Irish Potato Famine, or Great Famine, from 1845 to 1849