The Bulgarian Patriarchate is the second major architecture monument of Tsarevets. It is richly decorated inside and out. The Patriarchal Church was built in two stages: the first –in the beginning of XIII century, the second – in the XIV century.During the exploration and diggings there have been found a lot of decorative plates and four-rosettes, decorated in various colours,as well as numerous paintings showing the Bulgarian craftsmanship over the centuries.Three open spaces have been found near the South wall and the middle one is a tower with a bell- a rare phenomenon in the church architecture in the Balkans.