Cathedrale Saint Pierre et Saint Paul is an iconic Gothic Roman Catholic cathedral situated in Nantes, France. The full name of the cathedral is the Cathedral of St. Peter and St. Paul of Nantes (French: Cathédrale Saint-Pierre-et-Saint-Paul de Nantes). This historic cathedral, which took 457 years to complete, stands as a testament to the architectural evolution from the late Gothic to the Renaissance style. The foundation stone was laid in 1434, but it wasn't until 1891 that the dual-spired edifice was completed. The cathedral is renowned for its remarkable façade, adorned with intricate sculptures and statues. Its twin towers rise to a height of 63 meters, offering a striking silhouette against the Nantes skyline. Inside, visitors are enveloped in an atmosphere of serenity accentuated by the soaring vaults, expanses of stained-glass windows, and the white stone interior. One of the cathedral's notable features is the tomb of Francis II, Duke of Brittany, and his wife Marguerite de Foix, crafted by the French Renaissance sculptor Michel Colombe. The grandiosity and historical importance of Cathedrale Saint Pierre et Saint Paul make it a pivotal religious and tourist landmark in Nantes.