Saint-Louis Church is a historic church located in Paris, France. Built in the 17th century, it is known for its beautiful Baroque architecture and stunning interior. The church is dedicated to Saint Louis, the patron saint of France, and features intricate artwork and a striking altar. The church is situated on Île Saint-Louis, one of the two natural islands in the Seine River. It serves as a place of worship and a popular tourist attraction, drawing visitors who admire its architectural beauty and serene atmosphere. The church is also part of the Paris historical heritage.