Esztergom Basilica, located in Esztergom, Hungary, is the largest church in the country and one of the most significant religious buildings in Central Europe. Completed in 1856, it features a stunning neoclassical design and a massive dome that rises 100 meters above the ground. The basilica serves as the seat of the Catholic Archdiocese of Esztergom-Budapest. The interior of the basilica is adorned with beautiful frescoes and intricate mosaics, showcasing the artistic talent of the time. Visitors can explore the crypt, which houses the tomb of Cardinal János Károly Esterházy, and enjoy panoramic views of the surrounding area from the dome's observation deck.