The Protestant church of the Oratory of the Louvre is one of the historic places of worship in Paris. Founded in 1611 but completed in 1745, this church has witnessed the French Revolution when the decor was looted, and all the religious events were forcibly closed. But it was reformed in the 1810s and has been one of the most peaceful places of worship ever since. Its detailed architecture is something that will catch your eye. Consider stopping by Protestant church of the Oratory of the Louvre for some time when you are in the 1st arrondissement.