The church was commissioned by the Theatine Order, who arrived in Goa in 1640.
The facade is designed to resemble the facade of the St. Peter's Basilica in the Vatican.
Excavations within the church complex revealed the foundation of an earlier Hindu temple.
The church was originally dedicated to Our Lady of Divine Providence.
The building's laterite walls are protected by a thick layer of lime plaster to withstand the humid Goan climate.
It is the only church in Old Goa that maintains a Greek cross floor plan.
The dome is one of the few surviving examples of its kind in India from the 17th century.
St. Cajetan Church in Old Goa is modeled after the original St. Peter's Basilica in Rome, featuring a distinct Corinthian architectural style. Built by Italian friars of the Order of Theatines in 1661, the church is constructed primarily of laterite blocks covered with lime plaster. The structure stands out for its Greek cross plan and a massive central dome, a rarity in the region. The interior houses several altars decorated with intricate wood carvings and gilded frames. A deep well is located within the complex, which researchers believe predates the church and may have been part of an ancient Hindu temple site. It is one of the few surviving examples of Italian Renaissance influence on Goan colonial architecture. The site continues to serve as an active place of worship while functioning as a protected archaeological monument.
From the front courtyard looking toward the facade to capture the symmetry of the Corinthian columns and the dome.
Walk around the side of the building to view the well and the structural exterior of the dome.
Visit the small museum section if open to see artifacts recovered from the site.
Keep a slow pace to appreciate the transition from the exterior colonial facade to the ornate interior.
Do not attempt to climb the dome or restricted staircases; avoid visiting during active Sunday mass if you are a tourist.
Modest clothing covering shoulders and knees is mandatory; remove footwear before entering the prayer area.
