Old black and white photo of a church with a clock tower surrounded by…

Old book with two pictures of a church

Old black and white photo of the interior of a church

Black and white photo of a castle perched atop a hill

Black and white photo of a man standing in front of a group of people…

Old topographic map of the city of Cologne

Drawing of a house on a piece of paper

Gold ring with a red agate intaglio depicting a man on a horse

Black and white photo of a city with a number of trees in the…