The Santuario di Santa Gemma is a Roman Catholic church-sanctuary devoted to the local saint and mystic Gemma Galgani located on Via di Tiglio outside the medieval walls of Lucca, region of Tuscany, Italy.

The dome and bell-tower suggest a reduced size version of the Cathedral of Berlin.

[1] The relics of the saint are below the main altar in an urn sculpted by Francesco Nagni.

The church's altarpiece depicts Christ creates stigmata on Gemma Galgani while she is held by the Angel of Passion by Primo Conti.

To the left of the altar is a marble sculptural group depicting the Passion of Christ by Tommaso Gismondi.