In the Islamic Centre, Islamic activities are held in various educational and cultural fields. It works on printing and publishing Islamic books translated into German and Bosnian. It has a large library that includes many important books and in several foreign languages. In the academy, Islamic sciences and humanities are taught, and Al-Fajr magazine is published, which is a religious magazine.

The area of ​​the centre consists of 4000 square meters, and it consists of three sections: the Markaz Mosque named after the Imam Ali Mosque, the Islamic Centre and the Islamic Academy. As for the mosque, it can accommodate more than a thousand worshipers, where group prayers and acts of worship are performed, and sessions for teaching Islamic sciences and morals are held there. As for his building, it is in the form of a circular building, topped by a large dome covered with copper plates painted green. It has two towering minarets on either side of the dome, rising 18 meters high. They are covered with brown ceramic pieces. The interior walls are covered with blue kashi with inscriptions and writing Qur’anic verses in Naskh script with their translation. In German, the mosque has a mihrab that was made and prepared in the city of Mashhad in Iran over a period of four years. It has a gate decorated with Islamic drawings. The mosque is distinguished by its oriental character among the western buildings around it.