What is silhouette skyline?

A silhouette skyline is a representation of a city's skyline in which only the outline or outer shape of the buildings and structures is visible against the sky. It is often used in art, photography, and graphic design to create a simplified and stylized depiction of a city's skyline. The silhouette skyline can be created by photographing the city from a distance during sunrise or sunset when the buildings and structures are visible in dark shades against the bright sky. It can also be created manually, by drawing the outline of the buildings and structures using pen or pencil and paper. Silhouette skylines are popular art and design motifs for wall decor, logos, and branding.