The Cathedral of Jesus’ Sacred Heart was built in 1889 in the Neo-Gothic style and is the seat of the Archdiocese of Vrhbosna.
The interior of the church is richly decorated and it was the famous Italian-German painter, Alexander Maximilian Seitz, who did the frescos.
The Cathedral of Jesus’ Sacred Heart also houses the tomb of Josip Stadler, who served as Archbishop of the Archdiocese of Vrhbosna at the beginning of the 20th century and initiated the cathedral’s construction. There is also a statue in front in honor of Pope John Paul II, who visited Sarajevo in 1997, soon after the war had ended, to send a message of peace and tolerance from BiH’s capital city.
https://sarajevo.travel/en/things-to-do/the-cathedral-of-jesus-sacred-heart/78