caption: The image shows an open book with two pictures of a cityscape, featuring trees, houses, people, and a sky with clouds. The book is likely from the 18th century, as indicated by the text on the pages. The trees are depicted in a realistic style, with detailed branches and leaves, and the houses and people in the pictures are drawn in a more abstract style. The sky is a mix of blues and whites, with a few wispy clouds scattered throughout.