The Church of Agios Nikolaos is located in the centre of Kozani and is one of the city’s main landmarks. The present church was built in the 17th century and is linked to the development of Kozani during the Ottoman period. Its bell tower, completed in 1855, is the most recognisable feature of the church and a symbol of the city. Agios Nikolaos has long functioned as an active place of worship, while also serving as a point of reference for local history and community life. The church remains closely connected to the urban fabric and everyday life of Kozani.