Wikipedia
Bergkirche (Eisenstadt)
The Bergkirche ("hill church") is a church in Eisenstadt, the capital of the state of Burgenland in Austria. The church (of Catholic denomination) was built in the early 18th century by Prince Paul Esterházy. Eisenstadt was the seat of the Esterházy family, and the church lies just short walk to the west of the family's main palace.