마드리드 대성당, officially known as the Almudena Cathedral, is the main church of Madrid, Spain. It was consecrated by Pope John Paul II in 1993, making it a relatively modern cathedral. The architecture combines various styles, including Neoclassical and Gothic, and features a stunning dome that dominates the skyline. The cathedral is located next to the Royal Palace of Madrid and serves as a significant religious site for the city. Inside, visitors can find beautiful chapels, intricate stained glass windows, and a rich history that reflects the cultural heritage of Spain.