Guardian Angel Cathedral (Portuguese: Catedral Anjo da Guarda), also called Angelopolitan Cathedral (Portuguese: Catedral Angelopolitana),[1] is a Roman Catholic cathedral located in Santo Ângelo in the state of Rio Grande do Sul in Brazil.

[2] It is the main tourist attraction of the city and the seat of the Diocese of Santo Ângelo.

[3][4] It began to be constructed by in 1929 and its style resembles the temple of St. Michael the Archangel reduction.

The aim was to build a temple that it take as an example the style of the old church of St. Michael the Archangel reduction.

In 1955, they came to an end the work of the facade of the church, under the direction of sculptor and architect Austrian Valentin Von Adamovich.