The Virgen del Carmen Cathedral (Virgin del Carmen is the patron saint of the city and appears in the devotion of the people) is located in front of San Martin Square in the heart of Puerto Iguazu, and although it is a small building, it is the most important in the city, and the building dates back to 1930, but in the 1980s From the last century it was converted into a cathedral in 1986 when the diocese of Iguazu was created, it combines neoclassical architecture with baroque elements.