The church of Santo Ildefonso has about 11,000 tiles on the front and sides of the bell towers.
These tiles were designed by Jorge Colaço, who also created the tiles of São Bento Station, and represent scenes from the life of Saint Ildefonso and the Gospel. They were placed only in 1931, but the construction of the church is much older.
The church of Santo Ildefonso began to be constructed in 1709, the first phase (still without the bell towers) being completed in 1730. In the interior there are eight stained glass windows and a retable in carved baroque and rococo of the first half of the 18th Century by Nicolau Nasoni. When visiting this church, located in the middle of downtown Porto, do not forget to pay attention to two large canvases measuring 5.80 x 4.30 meters, suspended on the side walls, painted between 1785 and 1792.
In the area of the choir there is a pipe organ of the early nineteenth century, which has been restored. The church also has vestiges of an old cemetery, discovered during the restoration works of recovery executed in 1996.
It was from the staircase of this church that in 1891 shots were fired that would end the revolution that was the first attempt of the implantation of the Republic in Portugal.