Santa Catalina de Siena, Baroque church in Juliaca, Peru.

Santa Catalina de Siena is a Baroque church in Juliaca featuring a single bell tower and intricate carvings across its reddish ashlar stone exterior. The dome and entrance doorway display detailed sculptural decoration that defines the building's front elevation.

Jesuit priests began building the church in 1649, and it was not finished until 125 years later, in 1774, during the colonial period. The single bell tower was built entirely of sillar stone brought from quarries in Arequipa. The Franciscan order now has charge of the church.

The church serves as a gathering space where residents participate in religious celebrations and daily worship, bringing together people from different cultural backgrounds. The area in front functions as a place where locals and visitors gather for processions and community religious occasions.

The church is located beside Juliaca's main plaza on Jr. 2 de Mayo street and is easily accessible on foot. Visitors should note that entry is available during regular hours, and modest dress is recommended when entering.

The single bell tower was built entirely of sillar stone brought from the quarries of Arequipa, and the church took about 125 years to finish after the Jesuits began it in 1649. It is now in the hands of the Franciscan order, which also runs the adjoining convent and the parish school San Román.