The Basilique de la Sainte-Trinité, also known as the Trinity Basilica, is a prominent Roman Catholic church located in the heart of Paris, France. Completed in 1894, it showcases a blend of architectural styles, primarily Neo-Byzantine and Neo-Romanesque. The basilica is known for its stunning mosaics, intricate stained glass windows, and a grand dome that dominates the skyline. This basilica serves as a significant place of worship and is part of the Parisian landscape. It is often visited by tourists and locals alike, who come to admire its beauty and attend various religious services. The church is also a notable example of 19th-century ecclesiastical architecture in the city.