schuilkerk<\/em> (clandestine church) that dates from the Reformation, when open Catholic worship was outlawed."}">
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Museum Amstelkring: Altar from Above

Altar from Above

View of altar from the gallery, with painting of the Baptism of Christ (1716) by Jacob de Wit. Museum Amstelkring (Ons' Lieve Heer op Solder, "Our Lord in the Attic"), built 1661 inside a private house. Amsterdam, The Netherlands.

Credit: Holly Hayes