The devotion to
Our Lady of the Pillar was probably brought from São Paulo, in the flag of Bartolomeu Bueno, and the image was enthroned in the primitive little chapel that preceded the temple. The present church was built around a chapel erected in 1696 According to records, the construction was encouraged by the governor himself. The Parish of the Pillar was the richest and most populous in
Vila Rica, since it gathered the largest number of brotherhoods and, therefore, the Mother Church received more ornaments in preparation for a "good death." The
Livro de Compromissos (Book of Commitments) listed the participation of the Brotherhood of the Eucharist (1712), in addition to the ones of Our Lady of the Pillar (1712),
Saint Michael and Souls (1712), Rosary of the Blacks (1715), Lord of the Steps (1715),
Saint Anne (first quarter) and Our Lady of the Conception (until the first third of the 18th century). The construction began with the
nave, contrary to the custom of the time, when it was usuallystarted with the
chancel. This was due to the need to preserve the primitive chapel so the
masses would not be interrupted. However, this occurred between 1731 and 1733, when the chapel was finally demolished. In this period, the
Eucharist was transferred to the
Rosário Church. Its return to Pillar took place in a great festivity, the procession of the Eucharistic Triumph, which became famous in the history of Ouro Preto. The decoration took another 20 years to be completed, occurring amid structural problems in the
vault, which suffered from rain infiltration. Further difficulties came from the instability of one of the towers, which threatened to collapse, and in 1781 its
rammed earth structure was replaced by a
stonemasonry one. The same problem later afflicted one of the side walls, replaced in 1825 also by masonry. In 1848 the stone
frontispiece and the other tower were completed. The current
facade, built in the mid-nineteenth century, replaces the eighteenth-century one, constituting, "a kind of synthesis of the Rosário and São Francisco frontispieces, having also suffered influence from Carmo in the
pediment", as pointed out by
Germain Bazin. == Architectural and artistic aspects ==