The works of Vojin Bakić mark the memorial areas and serve as reminders of the past's sufferings. Despite being recognized as outstanding works of art, his monuments were frequently abandoned, destroyed, or simply erased from the environment in which they were created. The paper will present the historical context in which the monuments were built. Furthermore, the concept of dissonant heritage is an important aspect of this work, and the definition of the term, as well as whether it can be related to the mentioned monuments and the work of Vojin Bakić, will be questioned. Three seemingly disparate monuments were built for the same purpose, but their treatment is diametrically opposed. The Monument to the victory of the people of Slavonia was one of the greatest and most significant achievements of abstract and modernist sculpture. The monument was demolished and emptiness and oblivion have taken their place. Monument to the uprising of the people of Kordun and Banija, better known as Petrova gora, is today a cluster of failed material and one of Croatia's greatest unknowns in history and art. The monument was abandoned and left to deteriorate over time. Dotrščina Memorial Park is a memorial complex that was recently renovated. Exceptional efforts have resulted in the recognition of the importance of memory, as well as the artistic value of the monument and efforts to preserve and maintain it. The goal of this interdisciplinary thesis is to investigate the concept of dissonant heritage and different treatments of mentioned monuments. The monument as such is also a work of art that has its own artistic value. That value is often neglected and the monument is deprived of all artistic connotations and becomes only a political creation. Finally, the paper will try to look at monuments through museological and conservational analysis as well as encourage further and deeper discussion related to the protection of dissonant heritage and monuments of revolution in Croatia.