Matriz Church and Garden of Skulls are both situated at the Rua da Matriz in Loule. This church is also known as the Church of Sao Clemente. Built in the 13th century, the church stands at the site of an old mosque and it is designed in the Gothic style. The bell tower tower belongs to a Muslim mosque which existed here before the construction of this church. The upper section of this old minaret is baroque in style to suit its current use of a bell tower. In one corner of the church, a column stands in the wall but there are no details about the origin of this column.