The Chapel of St. Regina and St. Maximilian is located in the western wing of the Stubički Golubovec castle. The chapel facilities have not been preserved. The valuable classicist altar, created by Bishop Vrhovac, has been partially preserved. The altar was richly decorated with gilded and marble surfaces. The altar cloth showed the motive of the torturing of St. Regina, and beneath there was a smaller oval painting of St. Maximilian. Into the railing of the chancel a stone panel was built in, with a Latin inscription that indicates the date the chapel was consecrated. The windows of the chapel are done in neo-gothic style.