Breza is a town and municipality in central Bosnia and Herzegovina, famous for the local mining activities and production of coal. It covers an area of 73 km2 (28 sq mi) and is part of the Zenica-Doboj Canton in the Federation of Bosnia and Herzegovina.
Total area of municipality of Breza is 83 square kilometers. It is located in the Zenica-Doboj Canton and it borders with four municipalities: Ilijaš, Kakanj, Vareš and Visoko. Its economic environment is based on coalmine, which was established in year 1907.(Wikipedia)