Down Cathedral is located in Downpatrick, Northern Ireland, and is known for its historical significance and beautiful architecture. It was built in the 12th century and serves as the burial site of Saint Patrick, the patron saint of Ireland. The cathedral features a mix of Romanesque and Gothic styles, with impressive stonework and stained glass windows. The cathedral is part of a larger complex that includes the Saint Patrick's Grave and a visitor center. It remains an active place of worship and attracts many visitors each year, who come to explore its rich history and serene surroundings.