Piazza di Sant'Ignazio

Piazza di Sant'Ignazio is a stone-paved square in Rome's Colonna district that sits before Sant'Ignazio Church and is bordered by buildings with curved facades. The arrangement of these structures creates a theatrical effect, framing the space like a stage.

The square was created in the early 18th century as part of a plan to position the church at the center of an architectural stage. The facades of the surrounding buildings were deliberately curved to achieve this theatrical composition.

The square functions as a gateway to Sant'Ignazio Church, where visitors encounter ceiling frescoes depicting sacred scenes in sweeping detail. The architectural design deliberately frames the church entrance as the focal point of the space.

The square is easy to navigate on foot and offers multiple positions from ground level with special views of the church facade. To see the interior ceiling paintings fully, visitors should find the optimal spot in the square's center where the sight lines are clearest.

The surrounding buildings are not built symmetrically: some walls bulge outward while others curve inward. This technique was a deliberate choice by architects to create optical illusions that make the square appear larger or smaller depending on where visitors stand.