It is a summer's day in the late 1890s and Monet's house at Giverny is in its heyday. Outside, the pink stucco walls are punctuated by brilliant green shutters, and a new green balcony spans the length of the house. Inside, light streams through open windows, illuminating the vibrant, innovative colors Monet chose to color his rooms. Here is a guided tour of the house where Monet lived for forty years with the woman who would become his second wife,...