St. Nicholas Cathedral is an Eastern Orthodox cathedral located in Nice, France. It was built between 1892 and 1912 and is dedicated to Saint Nicholas, the patron saint of children and sailors. The cathedral features a distinctive Russian architectural style, characterized by its colorful onion domes and intricate frescoes. The interior of St. Nicholas Cathedral is adorned with beautiful mosaics and icons, showcasing the rich traditions of the Russian Orthodox Church. It serves as a spiritual center for the Russian community in Nice and is a popular tourist attraction, drawing visitors interested in its unique architecture and history.