Double Piscina in the Chapel of Saint Quentin (Durand)

Liturgical Choir of Notre-Dame of Paris (Viollet-le-Duc)

Interior of Radiating Chapel (Viollet-le-Duc)

Sanctuary Plan (Viollet-le-Duc)

Altar of Sainte-Chapelle (Viollet-le-Duc)

Piscina and Ambry in South Choir Aisle (Durand)