Final answer:
Sainte Chapelle is a historical chapel in Paris, France, built between 1241 and 1248 CE. It was commissioned by King Louis IX to house relics of the True Cross and the Crown of Thorns. The chapel is known for its beautiful stained glass windows and sculptures.
Step-by-step explanation:
Sainte Chapelle, also known as the Chapel of Saint Louis, is a historical chapel in Paris, France, built between 1241 and 1248 CE. The chapel was commissioned by King Louis IX and was constructed to house relics of the True Cross and the Crown of Thorns, important religious artifacts in Christianity. Sainte Chapelle is renowned for its stunning stained glass windows, sculptures, and architecture.