San Martino Chapel

San Martino Chapel in the Lower Basilica of San Francesco is a rectangular space with a vaulted ceiling and a hexagonal apse featuring large stained-glass windows. The interior is defined by Gothic frescoes depicting scenes from the life of Saint Martin, with colors that have remained vibrant.

A cardinal funded the chapel in the early 14th century following a journey to Hungary where he collected substantial donations for the church. This investment resulted in a lavish artistic decoration that continues to define the space today.

The chapel displays frescoes showing the life and role of Saint Martin as a bishop and former soldier, reflecting how this saint was venerated in religious practice. The paintings help visitors understand why this figure held special importance for the faithful who gathered here.

The chapel sits in the south transept of the Lower Basilica, making it part of a larger visit to the entire church complex. The light entering through the windows shifts throughout the day, revealing different tones in the painted surfaces.

The arch above the chapel entrance is decorated with portraits of religious figures including Mary Magdalene and Francis alongside other saints. These carefully arranged portraits transform the passageway into a meaningful threshold honoring these spiritual personalities.