The Sisters built the first Chapel of Mary of the Angels () to serve their own spiritual needs and that of their students. It was dedicated on August 2, 1873, the Feast of the Dedication of the Basilica of Our Lady of the Angels in Assisi, Italy, the first home of the Franciscan Order. In 1903, they began construction on a new chapel, designed by Eugene R. Liebert, which was completed on August 2, 1906. Thaddeus von Zukotynski was the artist for the oil-on-canvas painting located immediately above the main altar of the chapel. This work shows St. Francis of Assisi, founder of the Franciscan Order, at prayer in the Porziuncola, having a famous vision of Jesus and Mary in which he was granted the Porziuncula Indulgence.