The Basilica of St. Stephen is a prominent Roman Catholic church located in Budapest, Hungary. It is named after Saint Stephen, the first king of Hungary, and is known for its stunning neoclassical architecture. The basilica was completed in 1905 and stands as one of the tallest buildings in the city, featuring a magnificent dome that reaches 96 meters in height. Inside, the basilica houses the mummified right hand of Saint Stephen, known as the Holy Right, which is displayed in a glass case. The interior is adorned with beautiful mosaics, intricate sculptures, and impressive stained glass windows, making it a significant cultural and religious site for both locals and visitors.