The Romans took many deities from Greek mythology and shaped them according to their beliefs. Thus the Roman god Mars was born from the Greek god Ares. In mythology, Mars is the father of Romulus and Remus and thus earned the title of ancestor of the city of Rome. Mars was the god of agriculture and war to which various festivals were dedicated during March (mensis Martius) and October (mensis October). A priestly order dedicated to the god Mars was also established, led by Flamen Martialis with 12 lower priests Salii. The field of the god Mars (Campus Martius) was especially significant because various military and social ceremonies were held there. Later, one of the most prominent temples of Augustus in Rome, the temple of Mars Ultor, was dedicated to the god Mars. With the spread of religion in other provinces, the cult of the god Mars came to life in the area of ancient Illyricum, where several movable and immovable finds dedicated to the god Mars were found. This graduate thesis will deal in detail with special finds such as the Roman parade greave, marble cube, and numerous finds such as stone reliefs, various epigraphic monuments and money.