Immaculate Heart of Mary Church (Pittsburgh)
Immaculate Heart of Mary Church in Pittsburgh, referred to in Polish as Kościół Matki Boskiej, is a historic church of the Catholic Diocese of Pittsburgh. Located on Polish Hill in Pittsburgh, Pennsylvania, it is a prime example of the so-called 'Polish Cathedral' style of churches in both its opulence and grand scale.
Source: Wikipedia — Immaculate Heart of Mary Church (Pittsburgh) (CC BY-SA 4.0)