Derry, also known as Londonderry, is a city in Northern Ireland, situated on the banks of the River Foyle. It is known for its well-preserved medieval walls, which are among the best in Europe. The city has a rich history, with roots dating back to the 6th century, and it played a significant role during the Troubles, a period of conflict in Northern Ireland. Derry is also famous for its vibrant culture and arts scene, hosting events like the Derry~Londonderry City of Culture in 2013. The city is home to several museums, galleries, and theaters, making it a hub for creativity and community engagement.