A Orthodox church located in Kniajevac, Serbia. It is a historic religious building with significant cultural and spiritual value to the local community. The architectural style and decorative details reflect the characteristics of 19th century Serbian religious architecture, and its interior decoration may include exquisite murals and icons, showcasing the tradition and spirit of Eastern Orthodox art. Not only is it the center of local religious activities, but it is also an important component of the historical and cultural heritage of Kniajevac. Witnessing the development of Serbian society and religious life is an important link connecting the past and present.

Located in Kniajevac, Serbia. This church is a religious building of the Serbian Orthodox Church and has significant cultural and historical value. The origin can be traced back to the early 19th century, specifically starting construction in 1833 to commemorate Prince Milos Obrenovic's first visit to the region. The construction was completed in 1835, and the bell tower and clock were added shortly thereafter. Not only is it the religious center of the local community, but it is also an important component of the region's historical and cultural heritage. Witnessing the development of Serbian society and religious life is an important link connecting the past and present.

Located in StaraSil village, Ukraine, it is a historic religious building that embodies the architectural characteristics of the Eastern Orthodox Church at that time. This church is not only the center of local religious life, but also an important part of Ukraine's cultural heritage. Witnessed the inheritance of religious beliefs and the development of architectural art in the region. Built in the 17th century. The design incorporates traditional religious elements and local art styles, and the interior decoration may include murals, icons, mosaics, etc. These artworks showcase the religious stories of Eastern Orthodoxy and the lives of saints. As an important landmark in rural areas of Ukraine, it attracts numerous believers and tourists to visit.

It is one of the three main branches of Christianity, known for its continuity with the Apostolic Church, its liturgical traditions, and regional church organization. The Eastern Orthodox Church emphasizes its orthodoxy and apostolic inheritance, and has its own theology and liturgical system. Originating from the eastern provinces of the Roman Empire, mainly distributed in countries such as Greece, Russia, Ukraine, Serbia, etc., the number of believers exceeded 200 million. The governance structure of the church is characterized by autonomous churches and episcopal conferences, among which the Ecumenical Patriarch of Constantinople and the Patriarchs of Moscow and all of Russia are the most important leaders.