Cathedral St. Demetrius is the business card of Vidin. The church is the second largest in Bulgaria and the third largest in height, measuring 33 meters. The first building was built on a wooden structure, which collapsed over time, so it was necessary to build a new large church, built between 1885-1926. It was a realization of Antim, the first Bulgarian exarch, and the construction was made with the efforts of all the believers in the city. Proiectul aparține unui maestru al școlii din Tryavna și unui arhitect italian. It is a basilica with three naves, in the form of a cross, with a large interior space. To keep track of time, one of the bells has a clock built in 1900. The interior space of the building is divided into three planes. The iconostasis is an artistic work of the Debar School, with the helf of the famous Philipovci family, made in 1923. The church is beautifully painted by a team led by artist Zhelyazkov, from Repin’s Russian school. In addition to the icons of the Bulgarian saints, there are also several Bulgarian national heroes in the holy place. The painting “Gifts from the Tsar Peter (927-970) to St. John of Rila” is found only in this church.