Several older churches in Amsterdam, such as Oude Kerk and Nieuwe Kerk, were originally built before the Reformation and were converted to Protestantism during the Reformation in 1578.
Beberapa gereja tua di Amsterdam, seperti Oude Kerk dan Nieuwe Kerk, aslinya dibangun sebelum Reformasi dan dikonversi menjadi Protestantisme saat masa Reformasi pada 1578.